40085050

素因数分解:

$2^1\times 5^2\times {\mathrm{801701}}^1$

素因数の和:801713

約数の個数: 12

約数和(自身を含む): 74558286

約数和(自身を除く): 34473236

約数列:

[1, 2, 5, 10, 25, 50, 801701, 1603402, 4008505, 8017010, 20042525, 40085050]

約数ペア:

[(1, 40085050), (2, 20042525), (5, 8017010), (10, 4008505), (25, 1603402), (50, 801701)]