40888320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^3$

素因数の和:63

約数の個数: 192

約数和(自身を含む): 143881920

約数和(自身を除く): 102993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 192, 220, 240, 242, 256, 264, 320, 330, 352, 363, 384, 440, 480, 484, 512, 528, 605, 640, 660, 704, 726, 768, 880, 960, 968, 1024, 1056, 1210, 1280, 1320, 1331, 1408, 1452, 1536, 1760, 1815, 1920, 1936, 2048, 2112, 2420, 2560, 2640, 2662, 2816, 2904, 3072, 3520, 3630, 3840, 3872, 3993, 4224, 4840, 5120, 5280, 5324, 5632, 5808, 6144, 6655, 7040, 7260, 7680, 7744, 7986, 8448, 9680, 10240, 10560, 10648, 11264, 11616, 13310, 14080, 14520, 15360, 15488, 15972, 16896, 19360, 19965, 21120, 21296, 22528, 23232, 26620, 28160, 29040, 30720, 30976, 31944, 33792, 38720, 39930, 42240, 42592, 46464, 53240, 56320, 58080, 61952, 63888, 67584, 77440, 79860, 84480, 85184, 92928, 106480, 112640, 116160, 123904, 127776, 154880, 159720, 168960, 170368, 185856, 212960, 232320, 247808, 255552, 309760, 319440, 337920, 340736, 371712, 425920, 464640, 511104, 619520, 638880, 681472, 743424, 851840, 929280, 1022208, 1239040, 1277760, 1362944, 1703680, 1858560, 2044416, 2555520, 2725888, 3407360, 3717120, 4088832, 5111040, 6814720, 8177664, 10222080, 13629440, 20444160, 40888320]

約数ペア:

[(1, 40888320), (2, 20444160), (3, 13629440), (4, 10222080), (5, 8177664), (6, 6814720), (8, 5111040), (10, 4088832), (11, 3717120), (12, 3407360), (15, 2725888), (16, 2555520), (20, 2044416), (22, 1858560), (24, 1703680), (30, 1362944), (32, 1277760), (33, 1239040), (40, 1022208), (44, 929280), (48, 851840), (55, 743424), (60, 681472), (64, 638880), (66, 619520), (80, 511104), (88, 464640), (96, 425920), (110, 371712), (120, 340736), (121, 337920), (128, 319440), (132, 309760), (160, 255552), (165, 247808), (176, 232320), (192, 212960), (220, 185856), (240, 170368), (242, 168960), (256, 159720), (264, 154880), (320, 127776), (330, 123904), (352, 116160), (363, 112640), (384, 106480), (440, 92928), (480, 85184), (484, 84480), (512, 79860), (528, 77440), (605, 67584), (640, 63888), (660, 61952), (704, 58080), (726, 56320), (768, 53240), (880, 46464), (960, 42592), (968, 42240), (1024, 39930), (1056, 38720), (1210, 33792), (1280, 31944), (1320, 30976), (1331, 30720), (1408, 29040), (1452, 28160), (1536, 26620), (1760, 23232), (1815, 22528), (1920, 21296), (1936, 21120), (2048, 19965), (2112, 19360), (2420, 16896), (2560, 15972), (2640, 15488), (2662, 15360), (2816, 14520), (2904, 14080), (3072, 13310), (3520, 11616), (3630, 11264), (3840, 10648), (3872, 10560), (3993, 10240), (4224, 9680), (4840, 8448), (5120, 7986), (5280, 7744), (5324, 7680), (5632, 7260), (5808, 7040), (6144, 6655)]