40692865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 51134976

約数和(自身を除く): 10442111

約数列:

[1, 5, 23, 115, 431, 821, 2155, 4105, 9913, 18883, 49565, 94415, 353851, 1769255, 8138573, 40692865]

約数ペア:

[(1, 40692865), (5, 8138573), (23, 1769255), (115, 353851), (431, 94415), (821, 49565), (2155, 18883), (4105, 9913)]