40632520

素因数分解:

$2^3\times 5^1\times {\mathrm{1015813}}^1$

素因数の和:1015824

約数の個数: 16

約数和(自身を含む): 91423260

約数和(自身を除く): 50790740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1015813, 2031626, 4063252, 5079065, 8126504, 10158130, 20316260, 40632520]

約数ペア:

[(1, 40632520), (2, 20316260), (4, 10158130), (5, 8126504), (8, 5079065), (10, 4063252), (20, 2031626), (40, 1015813)]