75216040

素因数分解:

$2^3\times 5^1\times {\mathrm{1880401}}^1$

素因数の和:1880412

約数の個数: 16

約数和(自身を含む): 169236180

約数和(自身を除く): 94020140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1880401, 3760802, 7521604, 9402005, 15043208, 18804010, 37608020, 75216040]

約数ペア:

[(1, 75216040), (2, 37608020), (4, 18804010), (5, 15043208), (8, 9402005), (10, 7521604), (20, 3760802), (40, 1880401)]