56216800

素因数分解:

$2^5\times 5^2\times {\mathrm{70271}}^1$

素因数の和:70291

約数の個数: 36

約数和(自身を含む): 137241216

約数和(自身を除く): 81024416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 70271, 140542, 281084, 351355, 562168, 702710, 1124336, 1405420, 1756775, 2248672, 2810840, 3513550, 5621680, 7027100, 11243360, 14054200, 28108400, 56216800]

約数ペア:

[(1, 56216800), (2, 28108400), (4, 14054200), (5, 11243360), (8, 7027100), (10, 5621680), (16, 3513550), (20, 2810840), (25, 2248672), (32, 1756775), (40, 1405420), (50, 1124336), (80, 702710), (100, 562168), (160, 351355), (200, 281084), (400, 140542), (800, 70271)]