53643880

素因数分解:

$2^3\times 5^1\times {\mathrm{1341097}}^1$

素因数の和:1341108

約数の個数: 16

約数和(自身を含む): 120698820

約数和(自身を除く): 67054940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1341097, 2682194, 5364388, 6705485, 10728776, 13410970, 26821940, 53643880]

約数ペア:

[(1, 53643880), (2, 26821940), (4, 13410970), (5, 10728776), (8, 6705485), (10, 5364388), (20, 2682194), (40, 1341097)]