4053940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18427}}^1$

素因数の和:18447

約数の個数: 24

約数和(自身を含む): 9287712

約数和(自身を除く): 5233772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18427, 36854, 73708, 92135, 184270, 202697, 368540, 405394, 810788, 1013485, 2026970, 4053940]

約数ペア:

[(1, 4053940), (2, 2026970), (4, 1013485), (5, 810788), (10, 405394), (11, 368540), (20, 202697), (22, 184270), (44, 92135), (55, 73708), (110, 36854), (220, 18427)]