56426800

素因数分解:

$2^4\times 5^2\times {\mathrm{141067}}^1$

素因数の和:141085

約数の個数: 30

約数和(自身を含む): 135566348

約数和(自身を除く): 79139548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141067, 282134, 564268, 705335, 1128536, 1410670, 2257072, 2821340, 3526675, 5642680, 7053350, 11285360, 14106700, 28213400, 56426800]

約数ペア:

[(1, 56426800), (2, 28213400), (4, 14106700), (5, 11285360), (8, 7053350), (10, 5642680), (16, 3526675), (20, 2821340), (25, 2257072), (40, 1410670), (50, 1128536), (80, 705335), (100, 564268), (200, 282134), (400, 141067)]