84536560

素因数分解:

$2^4\times 5^1\times {\mathrm{1056707}}^1$

素因数の和:1056720

約数の個数: 20

約数和(自身を含む): 196547688

約数和(自身を除く): 112011128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1056707, 2113414, 4226828, 5283535, 8453656, 10567070, 16907312, 21134140, 42268280, 84536560]

約数ペア:

[(1, 84536560), (2, 42268280), (4, 21134140), (5, 16907312), (8, 10567070), (10, 8453656), (16, 5283535), (20, 4226828), (40, 2113414), (80, 1056707)]