7916020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{56543}}^1$

素因数の和:56559

約数の個数: 24

約数和(自身を含む): 18998784

約数和(自身を除く): 11082764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 56543, 113086, 226172, 282715, 395801, 565430, 791602, 1130860, 1583204, 1979005, 3958010, 7916020]

約数ペア:

[(1, 7916020), (2, 3958010), (4, 1979005), (5, 1583204), (7, 1130860), (10, 791602), (14, 565430), (20, 395801), (28, 282715), (35, 226172), (70, 113086), (140, 56543)]