9893620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44971}}^1$

素因数の和:44991

約数の個数: 24

約数和(自身を含む): 22665888

約数和(自身を除く): 12772268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44971, 89942, 179884, 224855, 449710, 494681, 899420, 989362, 1978724, 2473405, 4946810, 9893620]

約数ペア:

[(1, 9893620), (2, 4946810), (4, 2473405), (5, 1978724), (10, 989362), (11, 899420), (20, 494681), (22, 449710), (44, 224855), (55, 179884), (110, 89942), (220, 44971)]