11039740

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 23248512

約数和(自身を除く): 12208772

約数列:

[1, 2, 4, 5, 10, 20, 557, 991, 1114, 1982, 2228, 2785, 3964, 4955, 5570, 9910, 11140, 19820, 551987, 1103974, 2207948, 2759935, 5519870, 11039740]

約数ペア:

[(1, 11039740), (2, 5519870), (4, 2759935), (5, 2207948), (10, 1103974), (20, 551987), (557, 19820), (991, 11140), (1114, 9910), (1982, 5570), (2228, 4955), (2785, 3964)]