135217360

素因数分解:

$2^4\times 5^1\times {\mathrm{1690217}}^1$

素因数の和:1690230

約数の個数: 20

約数和(自身を含む): 314380548

約数和(自身を除く): 179163188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1690217, 3380434, 6760868, 8451085, 13521736, 16902170, 27043472, 33804340, 67608680, 135217360]

約数ペア:

[(1, 135217360), (2, 67608680), (4, 33804340), (5, 27043472), (8, 16902170), (10, 13521736), (16, 8451085), (20, 6760868), (40, 3380434), (80, 1690217)]