40011656

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{2347}}^1$

素因数の和:4484

約数の個数: 16

約数和(自身を含む): 75089040

約数和(自身を除く): 35077384

約数列:

[1, 2, 4, 8, 2131, 2347, 4262, 4694, 8524, 9388, 17048, 18776, 5001457, 10002914, 20005828, 40011656]

約数ペア:

[(1, 40011656), (2, 20005828), (4, 10002914), (8, 5001457), (2131, 18776), (2347, 17048), (4262, 9388), (4694, 8524)]