133596080

素因数分解:

$2^4\times 5^1\times {\mathrm{1669951}}^1$

素因数の和:1669964

約数の個数: 20

約数和(自身を含む): 310611072

約数和(自身を除く): 177014992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1669951, 3339902, 6679804, 8349755, 13359608, 16699510, 26719216, 33399020, 66798040, 133596080]

約数ペア:

[(1, 133596080), (2, 66798040), (4, 33399020), (5, 26719216), (8, 16699510), (10, 13359608), (16, 8349755), (20, 6679804), (40, 3339902), (80, 1669951)]