7663940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22541}}^1$

素因数の和:22567

約数の個数: 24

約数和(自身を含む): 17041752

約数和(自身を除く): 9377812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 22541, 45082, 90164, 112705, 225410, 383197, 450820, 766394, 1532788, 1915985, 3831970, 7663940]

約数ペア:

[(1, 7663940), (2, 3831970), (4, 1915985), (5, 1532788), (10, 766394), (17, 450820), (20, 383197), (34, 225410), (68, 112705), (85, 90164), (170, 45082), (340, 22541)]