941103640

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{20441}}^1$

素因数の和:21603

約数の個数: 32

約数和(自身を含む): 2119426560

約数和(自身を除く): 1178322920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 20441, 23020, 40882, 46040, 81764, 102205, 163528, 204410, 408820, 817640, 23527591, 47055182, 94110364, 117637955, 188220728, 235275910, 470551820, 941103640]

約数ペア:

[(1, 941103640), (2, 470551820), (4, 235275910), (5, 188220728), (8, 117637955), (10, 94110364), (20, 47055182), (40, 23527591), (1151, 817640), (2302, 408820), (4604, 204410), (5755, 163528), (9208, 102205), (11510, 81764), (20441, 46040), (23020, 40882)]