56724340

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{2221}}^1$

素因数の和:3507

約数の個数: 24

約数和(自身を含む): 119268072

約数和(自身を除く): 62543732

約数列:

[1, 2, 4, 5, 10, 20, 1277, 2221, 2554, 4442, 5108, 6385, 8884, 11105, 12770, 22210, 25540, 44420, 2836217, 5672434, 11344868, 14181085, 28362170, 56724340]

約数ペア:

[(1, 56724340), (2, 28362170), (4, 14181085), (5, 11344868), (10, 5672434), (20, 2836217), (1277, 44420), (2221, 25540), (2554, 22210), (4442, 12770), (5108, 11105), (6385, 8884)]