107804560

素因数分解:

$2^4\times 5^1\times {\mathrm{1347557}}^1$

素因数の和:1347570

約数の個数: 20

約数和(自身を含む): 250645788

約数和(自身を除く): 142841228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1347557, 2695114, 5390228, 6737785, 10780456, 13475570, 21560912, 26951140, 53902280, 107804560]

約数ペア:

[(1, 107804560), (2, 53902280), (4, 26951140), (5, 21560912), (8, 13475570), (10, 10780456), (16, 6737785), (20, 5390228), (40, 2695114), (80, 1347557)]