38994920

素因数分解:

$2^3\times 5^1\times {\mathrm{974873}}^1$

素因数の和:974884

約数の個数: 16

約数和(自身を含む): 87738660

約数和(自身を除く): 48743740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 974873, 1949746, 3899492, 4874365, 7798984, 9748730, 19497460, 38994920]

約数ペア:

[(1, 38994920), (2, 19497460), (4, 9748730), (5, 7798984), (8, 4874365), (10, 3899492), (20, 1949746), (40, 974873)]