56234260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17909}}^1$

素因数の和:18075

約数の個数: 24

約数和(自身を含む): 118850760

約数和(自身を除く): 62616500

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17909, 35818, 71636, 89545, 179090, 358180, 2811713, 5623426, 11246852, 14058565, 28117130, 56234260]

約数ペア:

[(1, 56234260), (2, 28117130), (4, 14058565), (5, 11246852), (10, 5623426), (20, 2811713), (157, 358180), (314, 179090), (628, 89545), (785, 71636), (1570, 35818), (3140, 17909)]