152644280

素因数分解:

$2^3\times 5^1\times {\mathrm{3816107}}^1$

素因数の和:3816118

約数の個数: 16

約数和(自身を含む): 343449720

約数和(自身を除く): 190805440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3816107, 7632214, 15264428, 19080535, 30528856, 38161070, 76322140, 152644280]

約数ペア:

[(1, 152644280), (2, 76322140), (4, 38161070), (5, 30528856), (8, 19080535), (10, 15264428), (20, 7632214), (40, 3816107)]