40856361

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1373}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 67710720

約数和(自身を除く): 26854359

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1373, 1417, 2289, 4119, 4251, 9611, 9919, 17849, 28833, 29757, 53547, 124943, 149657, 374829, 448971, 1047599, 1945541, 3142797, 5836623, 13618787, 40856361]

約数ペア:

[(1, 40856361), (3, 13618787), (7, 5836623), (13, 3142797), (21, 1945541), (39, 1047599), (91, 448971), (109, 374829), (273, 149657), (327, 124943), (763, 53547), (1373, 29757), (1417, 28833), (2289, 17849), (4119, 9919), (4251, 9611)]