4182440

素因数分解:

$2^3\times 5^1\times {\mathrm{104561}}^1$

素因数の和:104572

約数の個数: 16

約数和(自身を含む): 9410580

約数和(自身を除く): 5228140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 104561, 209122, 418244, 522805, 836488, 1045610, 2091220, 4182440]

約数ペア:

[(1, 4182440), (2, 2091220), (4, 1045610), (5, 836488), (8, 522805), (10, 418244), (20, 209122), (40, 104561)]