4588540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20857}}^1$

素因数の和:20877

約数の個数: 24

約数和(自身を含む): 10512432

約数和(自身を除く): 5923892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 20857, 41714, 83428, 104285, 208570, 229427, 417140, 458854, 917708, 1147135, 2294270, 4588540]

約数ペア:

[(1, 4588540), (2, 2294270), (4, 1147135), (5, 917708), (10, 458854), (11, 417140), (20, 229427), (22, 208570), (44, 104285), (55, 83428), (110, 41714), (220, 20857)]