40156285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 54391680

約数和(自身を除く): 14235395

約数列:

[1, 5, 13, 37, 59, 65, 185, 283, 295, 481, 767, 1415, 2183, 2405, 3679, 3835, 10471, 10915, 16697, 18395, 28379, 52355, 83485, 136123, 141895, 217061, 617789, 680615, 1085305, 3088945, 8031257, 40156285]

約数ペア:

[(1, 40156285), (5, 8031257), (13, 3088945), (37, 1085305), (59, 680615), (65, 617789), (185, 217061), (283, 141895), (295, 136123), (481, 83485), (767, 52355), (1415, 28379), (2183, 18395), (2405, 16697), (3679, 10915), (3835, 10471)]