56037680

素因数分解:

$2^4\times 5^1\times {\mathrm{700471}}^1$

素因数の和:700484

約数の個数: 20

約数和(自身を含む): 130287792

約数和(自身を除く): 74250112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700471, 1400942, 2801884, 3502355, 5603768, 7004710, 11207536, 14009420, 28018840, 56037680]

約数ペア:

[(1, 56037680), (2, 28018840), (4, 14009420), (5, 11207536), (8, 7004710), (10, 5603768), (16, 3502355), (20, 2801884), (40, 1400942), (80, 700471)]