40286696

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{9041}}^1$

素因数の和:9604

約数の個数: 16

約数和(自身を含む): 75681540

約数和(自身を除く): 35394844

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 9041, 18082, 36164, 72328, 5035837, 10071674, 20143348, 40286696]

約数ペア:

[(1, 40286696), (2, 20143348), (4, 10071674), (8, 5035837), (557, 72328), (1114, 36164), (2228, 18082), (4456, 9041)]