101319640

素因数分解:

$2^3\times 5^1\times {\mathrm{2532991}}^1$

素因数の和:2533002

約数の個数: 16

約数和(自身を含む): 227969280

約数和(自身を除く): 126649640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2532991, 5065982, 10131964, 12664955, 20263928, 25329910, 50659820, 101319640]

約数ペア:

[(1, 101319640), (2, 50659820), (4, 25329910), (5, 20263928), (8, 12664955), (10, 10131964), (20, 5065982), (40, 2532991)]