2093680

素因数分解:

$2^4\times 5^1\times {\mathrm{26171}}^1$

素因数の和:26184

約数の個数: 20

約数和(自身を含む): 4867992

約数和(自身を除く): 2774312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26171, 52342, 104684, 130855, 209368, 261710, 418736, 523420, 1046840, 2093680]

約数ペア:

[(1, 2093680), (2, 1046840), (4, 523420), (5, 418736), (8, 261710), (10, 209368), (16, 130855), (20, 104684), (40, 52342), (80, 26171)]