53443940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{242927}}^1$

素因数の和:242947

約数の個数: 24

約数和(自身を含む): 122435712

約数和(自身を除く): 68991772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 242927, 485854, 971708, 1214635, 2429270, 2672197, 4858540, 5344394, 10688788, 13360985, 26721970, 53443940]

約数ペア:

[(1, 53443940), (2, 26721970), (4, 13360985), (5, 10688788), (10, 5344394), (11, 4858540), (20, 2672197), (22, 2429270), (44, 1214635), (55, 971708), (110, 485854), (220, 242927)]