40454765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 52690176

約数和(自身を除く): 12235411

約数列:

[1, 5, 13, 65, 131, 655, 1703, 4751, 8515, 23755, 61763, 308815, 622381, 3111905, 8090953, 40454765]

約数ペア:

[(1, 40454765), (5, 8090953), (13, 3111905), (65, 622381), (131, 308815), (655, 61763), (1703, 23755), (4751, 8515)]