133485160

素因数分解:

$2^3\times 5^1\times {\mathrm{3337129}}^1$

素因数の和:3337140

約数の個数: 16

約数和(自身を含む): 300341700

約数和(自身を除く): 166856540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3337129, 6674258, 13348516, 16685645, 26697032, 33371290, 66742580, 133485160]

約数ペア:

[(1, 133485160), (2, 66742580), (4, 33371290), (5, 26697032), (8, 16685645), (10, 13348516), (20, 6674258), (40, 3337129)]