56045680

素因数分解:

$2^4\times 5^1\times {\mathrm{700571}}^1$

素因数の和:700584

約数の個数: 20

約数和(自身を含む): 130306392

約数和(自身を除く): 74260712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700571, 1401142, 2802284, 3502855, 5604568, 7005710, 11209136, 14011420, 28022840, 56045680]

約数ペア:

[(1, 56045680), (2, 28022840), (4, 14011420), (5, 11209136), (8, 7005710), (10, 5604568), (16, 3502855), (20, 2802284), (40, 1401142), (80, 700571)]