22270940

素因数分解:

$2^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1471}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 46862592

約数和(自身を除く): 24591652

約数列:

[1, 2, 4, 5, 10, 20, 757, 1471, 1514, 2942, 3028, 3785, 5884, 7355, 7570, 14710, 15140, 29420, 1113547, 2227094, 4454188, 5567735, 11135470, 22270940]

約数ペア:

[(1, 22270940), (2, 11135470), (4, 5567735), (5, 4454188), (10, 2227094), (20, 1113547), (757, 29420), (1471, 15140), (1514, 14710), (2942, 7570), (3028, 7355), (3785, 5884)]