133042160

素因数分解:

$2^4\times 5^1\times {\mathrm{1663027}}^1$

素因数の和:1663040

約数の個数: 20

約数和(自身を含む): 309323208

約数和(自身を除く): 176281048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1663027, 3326054, 6652108, 8315135, 13304216, 16630270, 26608432, 33260540, 66521080, 133042160]

約数ペア:

[(1, 133042160), (2, 66521080), (4, 33260540), (5, 26608432), (8, 16630270), (10, 13304216), (16, 8315135), (20, 6652108), (40, 3326054), (80, 1663027)]