40044275

素因数分解:

$5^2\times {\mathrm{821}}^1\times {\mathrm{1951}}^1$

素因数の和:2782

約数の個数: 12

約数和(自身を含む): 49740864

約数和(自身を除く): 9696589

約数列:

[1, 5, 25, 821, 1951, 4105, 9755, 20525, 48775, 1601771, 8008855, 40044275]

約数ペア:

[(1, 40044275), (5, 8008855), (25, 1601771), (821, 48775), (1951, 20525), (4105, 9755)]