31922720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 76059648

約数和(自身を除く): 44136928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1571, 2032, 2540, 3142, 4064, 5080, 6284, 7855, 10160, 12568, 15710, 20320, 25136, 31420, 50272, 62840, 125680, 199517, 251360, 399034, 798068, 997585, 1596136, 1995170, 3192272, 3990340, 6384544, 7980680, 15961360, 31922720]

約数ペア:

[(1, 31922720), (2, 15961360), (4, 7980680), (5, 6384544), (8, 3990340), (10, 3192272), (16, 1995170), (20, 1596136), (32, 997585), (40, 798068), (80, 399034), (127, 251360), (160, 199517), (254, 125680), (508, 62840), (635, 50272), (1016, 31420), (1270, 25136), (1571, 20320), (2032, 15710), (2540, 12568), (3142, 10160), (4064, 7855), (5080, 6284)]