2813680

素因数分解:

$2^4\times 5^1\times {\mathrm{35171}}^1$

素因数の和:35184

約数の個数: 20

約数和(自身を含む): 6541992

約数和(自身を除く): 3728312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 35171, 70342, 140684, 175855, 281368, 351710, 562736, 703420, 1406840, 2813680]

約数ペア:

[(1, 2813680), (2, 1406840), (4, 703420), (5, 562736), (8, 351710), (10, 281368), (16, 175855), (20, 140684), (40, 70342), (80, 35171)]