40894138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21683}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 65572416

約数和(自身を除く): 24678278

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 21683, 43366, 498709, 889003, 997418, 1778006, 20447069, 40894138]

約数ペア:

[(1, 40894138), (2, 20447069), (23, 1778006), (41, 997418), (46, 889003), (82, 498709), (943, 43366), (1886, 21683)]