130482160

素因数分解:

$2^4\times 5^1\times {\mathrm{1631027}}^1$

素因数の和:1631040

約数の個数: 20

約数和(自身を含む): 303371208

約数和(自身を除く): 172889048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1631027, 3262054, 6524108, 8155135, 13048216, 16310270, 26096432, 32620540, 65241080, 130482160]

約数ペア:

[(1, 130482160), (2, 65241080), (4, 32620540), (5, 26096432), (8, 16310270), (10, 13048216), (16, 8155135), (20, 6524108), (40, 3262054), (80, 1631027)]