87309160

素因数分解:

$2^3\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{2113}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 196728840

約数和(自身を除く): 109419680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1033, 2066, 2113, 4132, 4226, 5165, 8264, 8452, 10330, 10565, 16904, 20660, 21130, 41320, 42260, 84520, 2182729, 4365458, 8730916, 10913645, 17461832, 21827290, 43654580, 87309160]

約数ペア:

[(1, 87309160), (2, 43654580), (4, 21827290), (5, 17461832), (8, 10913645), (10, 8730916), (20, 4365458), (40, 2182729), (1033, 84520), (2066, 42260), (2113, 41320), (4132, 21130), (4226, 20660), (5165, 16904), (8264, 10565), (8452, 10330)]