45679280

素因数分解:

$2^4\times 5^1\times {\mathrm{570991}}^1$

素因数の和:571004

約数の個数: 20

約数和(自身を含む): 106204512

約数和(自身を除く): 60525232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 570991, 1141982, 2283964, 2854955, 4567928, 5709910, 9135856, 11419820, 22839640, 45679280]

約数ペア:

[(1, 45679280), (2, 22839640), (4, 11419820), (5, 9135856), (8, 5709910), (10, 4567928), (16, 2854955), (20, 2283964), (40, 1141982), (80, 570991)]