47828480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 139651776

約数和(自身を除く): 91823296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 157, 160, 170, 224, 238, 256, 272, 280, 314, 320, 340, 448, 476, 512, 544, 560, 595, 628, 640, 680, 785, 896, 952, 1088, 1099, 1120, 1190, 1256, 1280, 1360, 1570, 1792, 1904, 2176, 2198, 2240, 2380, 2512, 2560, 2669, 2720, 3140, 3584, 3808, 4352, 4396, 4480, 4760, 5024, 5338, 5440, 5495, 6280, 7616, 8704, 8792, 8960, 9520, 10048, 10676, 10880, 10990, 12560, 13345, 15232, 17584, 17920, 18683, 19040, 20096, 21352, 21760, 21980, 25120, 26690, 30464, 35168, 37366, 38080, 40192, 42704, 43520, 43960, 50240, 53380, 60928, 70336, 74732, 76160, 80384, 85408, 87920, 93415, 100480, 106760, 140672, 149464, 152320, 170816, 175840, 186830, 200960, 213520, 281344, 298928, 304640, 341632, 351680, 373660, 401920, 427040, 562688, 597856, 683264, 703360, 747320, 854080, 1195712, 1366528, 1406720, 1494640, 1708160, 2391424, 2813440, 2989280, 3416320, 4782848, 5978560, 6832640, 9565696, 11957120, 23914240, 47828480]

約数ペア:

[(1, 47828480), (2, 23914240), (4, 11957120), (5, 9565696), (7, 6832640), (8, 5978560), (10, 4782848), (14, 3416320), (16, 2989280), (17, 2813440), (20, 2391424), (28, 1708160), (32, 1494640), (34, 1406720), (35, 1366528), (40, 1195712), (56, 854080), (64, 747320), (68, 703360), (70, 683264), (80, 597856), (85, 562688), (112, 427040), (119, 401920), (128, 373660), (136, 351680), (140, 341632), (157, 304640), (160, 298928), (170, 281344), (224, 213520), (238, 200960), (256, 186830), (272, 175840), (280, 170816), (314, 152320), (320, 149464), (340, 140672), (448, 106760), (476, 100480), (512, 93415), (544, 87920), (560, 85408), (595, 80384), (628, 76160), (640, 74732), (680, 70336), (785, 60928), (896, 53380), (952, 50240), (1088, 43960), (1099, 43520), (1120, 42704), (1190, 40192), (1256, 38080), (1280, 37366), (1360, 35168), (1570, 30464), (1792, 26690), (1904, 25120), (2176, 21980), (2198, 21760), (2240, 21352), (2380, 20096), (2512, 19040), (2560, 18683), (2669, 17920), (2720, 17584), (3140, 15232), (3584, 13345), (3808, 12560), (4352, 10990), (4396, 10880), (4480, 10676), (4760, 10048), (5024, 9520), (5338, 8960), (5440, 8792), (5495, 8704), (6280, 7616)]