2040586240

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 224

約数和(自身を含む): 6114921984

約数和(自身を除く): 4074335744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 647, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1294, 1408, 1540, 1760, 1792, 2048, 2240, 2464, 2560, 2588, 2816, 3080, 3235, 3520, 3584, 4096, 4480, 4529, 4928, 5120, 5176, 5632, 6160, 6470, 7040, 7117, 7168, 8192, 8960, 9058, 9856, 10240, 10352, 11264, 12320, 12940, 14080, 14234, 14336, 17920, 18116, 19712, 20480, 20704, 22528, 22645, 24640, 25880, 28160, 28468, 28672, 35585, 35840, 36232, 39424, 40960, 41408, 45056, 45290, 49280, 49819, 51760, 56320, 56936, 57344, 71170, 71680, 72464, 78848, 82816, 90112, 90580, 98560, 99638, 103520, 112640, 113872, 142340, 143360, 144928, 157696, 165632, 181160, 197120, 199276, 207040, 225280, 227744, 249095, 284680, 286720, 289856, 315392, 331264, 362320, 394240, 398552, 414080, 450560, 455488, 498190, 569360, 579712, 630784, 662528, 724640, 788480, 797104, 828160, 910976, 996380, 1138720, 1159424, 1325056, 1449280, 1576960, 1594208, 1656320, 1821952, 1992760, 2277440, 2318848, 2650112, 2898560, 3153920, 3188416, 3312640, 3643904, 3985520, 4554880, 4637696, 5300224, 5797120, 6376832, 6625280, 7287808, 7971040, 9109760, 9275392, 11594240, 12753664, 13250560, 14575616, 15942080, 18219520, 18550784, 23188480, 25507328, 26501120, 29151232, 31884160, 36439040, 37101568, 46376960, 51014656, 58302464, 63768320, 72878080, 92753920, 102029312, 127536640, 145756160, 185507840, 204058624, 255073280, 291512320, 408117248, 510146560, 1020293120, 2040586240]

約数ペア:

[(1, 2040586240), (2, 1020293120), (4, 510146560), (5, 408117248), (7, 291512320), (8, 255073280), (10, 204058624), (11, 185507840), (14, 145756160), (16, 127536640), (20, 102029312), (22, 92753920), (28, 72878080), (32, 63768320), (35, 58302464), (40, 51014656), (44, 46376960), (55, 37101568), (56, 36439040), (64, 31884160), (70, 29151232), (77, 26501120), (80, 25507328), (88, 23188480), (110, 18550784), (112, 18219520), (128, 15942080), (140, 14575616), (154, 13250560), (160, 12753664), (176, 11594240), (220, 9275392), (224, 9109760), (256, 7971040), (280, 7287808), (308, 6625280), (320, 6376832), (352, 5797120), (385, 5300224), (440, 4637696), (448, 4554880), (512, 3985520), (560, 3643904), (616, 3312640), (640, 3188416), (647, 3153920), (704, 2898560), (770, 2650112), (880, 2318848), (896, 2277440), (1024, 1992760), (1120, 1821952), (1232, 1656320), (1280, 1594208), (1294, 1576960), (1408, 1449280), (1540, 1325056), (1760, 1159424), (1792, 1138720), (2048, 996380), (2240, 910976), (2464, 828160), (2560, 797104), (2588, 788480), (2816, 724640), (3080, 662528), (3235, 630784), (3520, 579712), (3584, 569360), (4096, 498190), (4480, 455488), (4529, 450560), (4928, 414080), (5120, 398552), (5176, 394240), (5632, 362320), (6160, 331264), (6470, 315392), (7040, 289856), (7117, 286720), (7168, 284680), (8192, 249095), (8960, 227744), (9058, 225280), (9856, 207040), (10240, 199276), (10352, 197120), (11264, 181160), (12320, 165632), (12940, 157696), (14080, 144928), (14234, 143360), (14336, 142340), (17920, 113872), (18116, 112640), (19712, 103520), (20480, 99638), (20704, 98560), (22528, 90580), (22645, 90112), (24640, 82816), (25880, 78848), (28160, 72464), (28468, 71680), (28672, 71170), (35585, 57344), (35840, 56936), (36232, 56320), (39424, 51760), (40960, 49819), (41408, 49280), (45056, 45290)]