474944560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83617}}^1$

素因数の和:83701

約数の個数: 40

約数和(自身を含む): 1119812256

約数和(自身を除く): 644867696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 83617, 167234, 334468, 418085, 668936, 836170, 1337872, 1672340, 3344680, 5936807, 6689360, 11873614, 23747228, 29684035, 47494456, 59368070, 94988912, 118736140, 237472280, 474944560]

約数ペア:

[(1, 474944560), (2, 237472280), (4, 118736140), (5, 94988912), (8, 59368070), (10, 47494456), (16, 29684035), (20, 23747228), (40, 11873614), (71, 6689360), (80, 5936807), (142, 3344680), (284, 1672340), (355, 1337872), (568, 836170), (710, 668936), (1136, 418085), (1420, 334468), (2840, 167234), (5680, 83617)]