8070860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57649}}^1$

素因数の和:57665

約数の個数: 24

約数和(自身を含む): 19370400

約数和(自身を除く): 11299540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57649, 115298, 230596, 288245, 403543, 576490, 807086, 1152980, 1614172, 2017715, 4035430, 8070860]

約数ペア:

[(1, 8070860), (2, 4035430), (4, 2017715), (5, 1614172), (7, 1152980), (10, 807086), (14, 576490), (20, 403543), (28, 288245), (35, 230596), (70, 115298), (140, 57649)]