52900280

素因数分解:

$2^3\times 5^1\times {\mathrm{1322507}}^1$

素因数の和:1322518

約数の個数: 16

約数和(自身を含む): 119025720

約数和(自身を除く): 66125440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1322507, 2645014, 5290028, 6612535, 10580056, 13225070, 26450140, 52900280]

約数ペア:

[(1, 52900280), (2, 26450140), (4, 13225070), (5, 10580056), (8, 6612535), (10, 5290028), (20, 2645014), (40, 1322507)]