40359908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{246097}}^1$

素因数の和:246142

約数の個数: 12

約数和(自身を含む): 72352812

約数和(自身を除く): 31992904

約数列:

[1, 2, 4, 41, 82, 164, 246097, 492194, 984388, 10089977, 20179954, 40359908]

約数ペア:

[(1, 40359908), (2, 20179954), (4, 10089977), (41, 984388), (82, 492194), (164, 246097)]