40952665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4013}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 53273808

約数和(自身を除く): 12321143

約数列:

[1, 5, 13, 65, 157, 785, 2041, 4013, 10205, 20065, 52169, 260845, 630041, 3150205, 8190533, 40952665]

約数ペア:

[(1, 40952665), (5, 8190533), (13, 3150205), (65, 630041), (157, 260845), (785, 52169), (2041, 20065), (4013, 10205)]