16482160

素因数分解:

$2^4\times 5^1\times {\mathrm{206027}}^1$

素因数の和:206040

約数の個数: 20

約数和(自身を含む): 38321208

約数和(自身を除く): 21839048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 206027, 412054, 824108, 1030135, 1648216, 2060270, 3296432, 4120540, 8241080, 16482160]

約数ペア:

[(1, 16482160), (2, 8241080), (4, 4120540), (5, 3296432), (8, 2060270), (10, 1648216), (16, 1030135), (20, 824108), (40, 412054), (80, 206027)]