40787006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{3011}}^1$

素因数の和:3547

約数の個数: 16

約数和(自身を含む): 66035088

約数和(自身を除く): 25248082

約数列:

[1, 2, 13, 26, 521, 1042, 3011, 6022, 6773, 13546, 39143, 78286, 1568731, 3137462, 20393503, 40787006]

約数ペア:

[(1, 40787006), (2, 20393503), (13, 3137462), (26, 1568731), (521, 78286), (1042, 39143), (3011, 13546), (6022, 6773)]