89249480

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{2099}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 201096000

約数和(自身を除く): 111846520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2099, 2126, 4198, 4252, 5315, 8396, 8504, 10495, 10630, 16792, 20990, 21260, 41980, 42520, 83960, 2231237, 4462474, 8924948, 11156185, 17849896, 22312370, 44624740, 89249480]

約数ペア:

[(1, 89249480), (2, 44624740), (4, 22312370), (5, 17849896), (8, 11156185), (10, 8924948), (20, 4462474), (40, 2231237), (1063, 83960), (2099, 42520), (2126, 41980), (4198, 21260), (4252, 20990), (5315, 16792), (8396, 10630), (8504, 10495)]