53872940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244877}}^1$

素因数の和:244897

約数の個数: 24

約数和(自身を含む): 123418512

約数和(自身を除く): 69545572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 244877, 489754, 979508, 1224385, 2448770, 2693647, 4897540, 5387294, 10774588, 13468235, 26936470, 53872940]

約数ペア:

[(1, 53872940), (2, 26936470), (4, 13468235), (5, 10774588), (10, 5387294), (11, 4897540), (20, 2693647), (22, 2448770), (44, 1224385), (55, 979508), (110, 489754), (220, 244877)]