40572989

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 43535232

約数和(自身を除く): 2962243

約数列:

[1, 23, 67, 113, 233, 1541, 2599, 5359, 7571, 15611, 26329, 174133, 359053, 605567, 1764043, 40572989]

約数ペア:

[(1, 40572989), (23, 1764043), (67, 605567), (113, 359053), (233, 174133), (1541, 26329), (2599, 15611), (5359, 7571)]