40350745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 50285520

約数和(自身を除く): 9934775

約数列:

[1, 5, 29, 145, 421, 661, 2105, 3305, 12209, 19169, 61045, 95845, 278281, 1391405, 8070149, 40350745]

約数ペア:

[(1, 40350745), (5, 8070149), (29, 1391405), (145, 278281), (421, 95845), (661, 61045), (2105, 19169), (3305, 12209)]