40431794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{2297}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 65437848

約数和(自身を除く): 25006054

約数列:

[1, 2, 13, 26, 677, 1354, 2297, 4594, 8801, 17602, 29861, 59722, 1555069, 3110138, 20215897, 40431794]

約数ペア:

[(1, 40431794), (2, 20215897), (13, 3110138), (26, 1555069), (677, 59722), (1354, 29861), (2297, 17602), (4594, 8801)]