89880620

素因数分解:

$2^2\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{3767}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 188957664

約数和(自身を除く): 99077044

約数列:

[1, 2, 4, 5, 10, 20, 1193, 2386, 3767, 4772, 5965, 7534, 11930, 15068, 18835, 23860, 37670, 75340, 4494031, 8988062, 17976124, 22470155, 44940310, 89880620]

約数ペア:

[(1, 89880620), (2, 44940310), (4, 22470155), (5, 17976124), (10, 8988062), (20, 4494031), (1193, 75340), (2386, 37670), (3767, 23860), (4772, 18835), (5965, 15068), (7534, 11930)]