12655940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57527}}^1$

素因数の和:57547

約数の個数: 24

約数和(自身を含む): 28994112

約数和(自身を除く): 16338172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57527, 115054, 230108, 287635, 575270, 632797, 1150540, 1265594, 2531188, 3163985, 6327970, 12655940]

約数ペア:

[(1, 12655940), (2, 6327970), (4, 3163985), (5, 2531188), (10, 1265594), (11, 1150540), (20, 632797), (22, 575270), (44, 287635), (55, 230108), (110, 115054), (220, 57527)]