3979840

素因数分解:

$2^6\times 5^1\times {\mathrm{12437}}^1$

素因数の和:12454

約数の個数: 28

約数和(自身を含む): 9477756

約数和(自身を除く): 5497916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12437, 24874, 49748, 62185, 99496, 124370, 198992, 248740, 397984, 497480, 795968, 994960, 1989920, 3979840]

約数ペア:

[(1, 3979840), (2, 1989920), (4, 994960), (5, 795968), (8, 497480), (10, 397984), (16, 248740), (20, 198992), (32, 124370), (40, 99496), (64, 62185), (80, 49748), (160, 24874), (320, 12437)]