9366918640

素因数分解:

$2^4\times 5^1\times {\mathrm{117086483}}^1$

素因数の和:117086496

約数の個数: 20

約数和(自身を含む): 21778086024

約数和(自身を除く): 12411167384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117086483, 234172966, 468345932, 585432415, 936691864, 1170864830, 1873383728, 2341729660, 4683459320, 9366918640]

約数ペア:

[(1, 9366918640), (2, 4683459320), (4, 2341729660), (5, 1873383728), (8, 1170864830), (10, 936691864), (16, 585432415), (20, 468345932), (40, 234172966), (80, 117086483)]