40242725

素因数分解:

$5^2\times {\mathrm{883}}^1\times {\mathrm{1823}}^1$

素因数の和:2716

約数の個数: 12

約数和(自身を含む): 49984896

約数和(自身を除く): 9742171

約数列:

[1, 5, 25, 883, 1823, 4415, 9115, 22075, 45575, 1609709, 8048545, 40242725]

約数ペア:

[(1, 40242725), (5, 8048545), (25, 1609709), (883, 45575), (1823, 22075), (4415, 9115)]