31414720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 75492864

約数和(自身を除く): 44078144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 773, 1016, 1270, 1546, 2032, 2540, 3092, 3865, 4064, 5080, 6184, 7730, 8128, 10160, 12368, 15460, 20320, 24736, 30920, 40640, 49472, 61840, 98171, 123680, 196342, 247360, 392684, 490855, 785368, 981710, 1570736, 1963420, 3141472, 3926840, 6282944, 7853680, 15707360, 31414720]

約数ペア:

[(1, 31414720), (2, 15707360), (4, 7853680), (5, 6282944), (8, 3926840), (10, 3141472), (16, 1963420), (20, 1570736), (32, 981710), (40, 785368), (64, 490855), (80, 392684), (127, 247360), (160, 196342), (254, 123680), (320, 98171), (508, 61840), (635, 49472), (773, 40640), (1016, 30920), (1270, 24736), (1546, 20320), (2032, 15460), (2540, 12368), (3092, 10160), (3865, 8128), (4064, 7730), (5080, 6184)]