40467480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 90169320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 239, 249, 255, 332, 340, 408, 415, 478, 498, 510, 664, 680, 717, 830, 956, 996, 1020, 1195, 1245, 1411, 1434, 1660, 1912, 1992, 2040, 2390, 2490, 2822, 2868, 3320, 3585, 4063, 4233, 4780, 4980, 5644, 5736, 7055, 7170, 8126, 8466, 9560, 9960, 11288, 12189, 14110, 14340, 16252, 16932, 19837, 20315, 21165, 24378, 28220, 28680, 32504, 33864, 39674, 40630, 42330, 48756, 56440, 59511, 60945, 79348, 81260, 84660, 97512, 99185, 119022, 121890, 158696, 162520, 169320, 198370, 238044, 243780, 297555, 337229, 396740, 476088, 487560, 595110, 674458, 793480, 1011687, 1190220, 1348916, 1686145, 2023374, 2380440, 2697832, 3372290, 4046748, 5058435, 6744580, 8093496, 10116870, 13489160, 20233740, 40467480]

約数ペア:

[(1, 40467480), (2, 20233740), (3, 13489160), (4, 10116870), (5, 8093496), (6, 6744580), (8, 5058435), (10, 4046748), (12, 3372290), (15, 2697832), (17, 2380440), (20, 2023374), (24, 1686145), (30, 1348916), (34, 1190220), (40, 1011687), (51, 793480), (60, 674458), (68, 595110), (83, 487560), (85, 476088), (102, 396740), (120, 337229), (136, 297555), (166, 243780), (170, 238044), (204, 198370), (239, 169320), (249, 162520), (255, 158696), (332, 121890), (340, 119022), (408, 99185), (415, 97512), (478, 84660), (498, 81260), (510, 79348), (664, 60945), (680, 59511), (717, 56440), (830, 48756), (956, 42330), (996, 40630), (1020, 39674), (1195, 33864), (1245, 32504), (1411, 28680), (1434, 28220), (1660, 24378), (1912, 21165), (1992, 20315), (2040, 19837), (2390, 16932), (2490, 16252), (2822, 14340), (2868, 14110), (3320, 12189), (3585, 11288), (4063, 9960), (4233, 9560), (4780, 8466), (4980, 8126), (5644, 7170), (5736, 7055)]