173630420

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{8167}}^1$

素因数の和:9239

約数の個数: 24

約数和(自身を含む): 365011584

約数和(自身を除く): 191381164

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 8167, 10630, 16334, 21260, 32668, 40835, 81670, 163340, 8681521, 17363042, 34726084, 43407605, 86815210, 173630420]

約数ペア:

[(1, 173630420), (2, 86815210), (4, 43407605), (5, 34726084), (10, 17363042), (20, 8681521), (1063, 163340), (2126, 81670), (4252, 40835), (5315, 32668), (8167, 21260), (10630, 16334)]