56430680

素因数分解:

$2^3\times 5^1\times {\mathrm{1410767}}^1$

素因数の和:1410778

約数の個数: 16

約数和(自身を含む): 126969120

約数和(自身を除く): 70538440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1410767, 2821534, 5643068, 7053835, 11286136, 14107670, 28215340, 56430680]

約数ペア:

[(1, 56430680), (2, 28215340), (4, 14107670), (5, 11286136), (8, 7053835), (10, 5643068), (20, 2821534), (40, 1410767)]