55750840

素因数分解:

$2^3\times 5^1\times {\mathrm{1393771}}^1$

素因数の和:1393782

約数の個数: 16

約数和(自身を含む): 125439480

約数和(自身を除く): 69688640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1393771, 2787542, 5575084, 6968855, 11150168, 13937710, 27875420, 55750840]

約数ペア:

[(1, 55750840), (2, 27875420), (4, 13937710), (5, 11150168), (8, 6968855), (10, 5575084), (20, 2787542), (40, 1393771)]