56295080

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2281}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 126924840

約数和(自身を除く): 70629760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 617, 1234, 2281, 2468, 3085, 4562, 4936, 6170, 9124, 11405, 12340, 18248, 22810, 24680, 45620, 91240, 1407377, 2814754, 5629508, 7036885, 11259016, 14073770, 28147540, 56295080]

約数ペア:

[(1, 56295080), (2, 28147540), (4, 14073770), (5, 11259016), (8, 7036885), (10, 5629508), (20, 2814754), (40, 1407377), (617, 91240), (1234, 45620), (2281, 24680), (2468, 22810), (3085, 18248), (4562, 12340), (4936, 11405), (6170, 9124)]