39800050

素因数分解:

$2^1\times 5^2\times {\mathrm{796001}}^1$

素因数の和:796013

約数の個数: 12

約数和(自身を含む): 74028186

約数和(自身を除く): 34228136

約数列:

[1, 2, 5, 10, 25, 50, 796001, 1592002, 3980005, 7960010, 19900025, 39800050]

約数ペア:

[(1, 39800050), (2, 19900025), (5, 7960010), (10, 3980005), (25, 1592002), (50, 796001)]