6533680

素因数分解:

$2^4\times 5^1\times {\mathrm{81671}}^1$

素因数の和:81684

約数の個数: 20

約数和(自身を含む): 15190992

約数和(自身を除く): 8657312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 81671, 163342, 326684, 408355, 653368, 816710, 1306736, 1633420, 3266840, 6533680]

約数ペア:

[(1, 6533680), (2, 3266840), (4, 1633420), (5, 1306736), (8, 816710), (10, 653368), (16, 408355), (20, 326684), (40, 163342), (80, 81671)]