40975805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2027}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 53149824

約数和(自身を除く): 12174019

約数列:

[1, 5, 13, 65, 311, 1555, 2027, 4043, 10135, 20215, 26351, 131755, 630397, 3151985, 8195161, 40975805]

約数ペア:

[(1, 40975805), (5, 8195161), (13, 3151985), (65, 630397), (311, 131755), (1555, 26351), (2027, 20215), (4043, 10135)]