40521310

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2531}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 73012752

約数和(自身を除く): 32491442

約数列:

[1, 2, 5, 10, 1601, 2531, 3202, 5062, 8005, 12655, 16010, 25310, 4052131, 8104262, 20260655, 40521310]

約数ペア:

[(1, 40521310), (2, 20260655), (5, 8104262), (10, 4052131), (1601, 25310), (2531, 16010), (3202, 12655), (5062, 8005)]