55146020

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{3889}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 115999800

約数和(自身を除く): 60853780

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 3889, 7090, 7778, 14180, 15556, 19445, 38890, 77780, 2757301, 5514602, 11029204, 13786505, 27573010, 55146020]

約数ペア:

[(1, 55146020), (2, 27573010), (4, 13786505), (5, 11029204), (10, 5514602), (20, 2757301), (709, 77780), (1418, 38890), (2836, 19445), (3545, 15556), (3889, 14180), (7090, 7778)]