79972060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{571229}}^1$

素因数の和:571245

約数の個数: 24

約数和(自身を含む): 191933280

約数和(自身を除く): 111961220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 571229, 1142458, 2284916, 2856145, 3998603, 5712290, 7997206, 11424580, 15994412, 19993015, 39986030, 79972060]

約数ペア:

[(1, 79972060), (2, 39986030), (4, 19993015), (5, 15994412), (7, 11424580), (10, 7997206), (14, 5712290), (20, 3998603), (28, 2856145), (35, 2284916), (70, 1142458), (140, 571229)]