40741390

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{17791}}^1$

素因数の和:18027

約数の個数: 16

約数和(自身を含む): 73658880

約数和(自身を除く): 32917490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 17791, 35582, 88955, 177910, 4074139, 8148278, 20370695, 40741390]

約数ペア:

[(1, 40741390), (2, 20370695), (5, 8148278), (10, 4074139), (229, 177910), (458, 88955), (1145, 35582), (2290, 17791)]