5679280

素因数分解:

$2^4\times 5^1\times {\mathrm{70991}}^1$

素因数の和:71004

約数の個数: 20

約数和(自身を含む): 13204512

約数和(自身を除く): 7525232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 70991, 141982, 283964, 354955, 567928, 709910, 1135856, 1419820, 2839640, 5679280]

約数ペア:

[(1, 5679280), (2, 2839640), (4, 1419820), (5, 1135856), (8, 709910), (10, 567928), (16, 354955), (20, 283964), (40, 141982), (80, 70991)]