2261103640

素因数分解:

$2^3\times 5^1\times {\mathrm{56527591}}^1$

素因数の和:56527602

約数の個数: 16

約数和(自身を含む): 5087483280

約数和(自身を除く): 2826379640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56527591, 113055182, 226110364, 282637955, 452220728, 565275910, 1130551820, 2261103640]

約数ペア:

[(1, 2261103640), (2, 1130551820), (4, 565275910), (5, 452220728), (8, 282637955), (10, 226110364), (20, 113055182), (40, 56527591)]