40173358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{709}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 61906320

約数和(自身を除く): 21732962

約数列:

[1, 2, 41, 82, 691, 709, 1382, 1418, 28331, 29069, 56662, 58138, 489919, 979838, 20086679, 40173358]

約数ペア:

[(1, 40173358), (2, 20086679), (41, 979838), (82, 489919), (691, 58138), (709, 56662), (1382, 29069), (1418, 28331)]