47819420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{217361}}^1$

素因数の和:217381

約数の個数: 24

約数和(自身を含む): 109550448

約数和(自身を除く): 61731028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 217361, 434722, 869444, 1086805, 2173610, 2390971, 4347220, 4781942, 9563884, 11954855, 23909710, 47819420]

約数ペア:

[(1, 47819420), (2, 23909710), (4, 11954855), (5, 9563884), (10, 4781942), (11, 4347220), (20, 2390971), (22, 2173610), (44, 1086805), (55, 869444), (110, 434722), (220, 217361)]