4331480

素因数分解:

$2^3\times 5^1\times {\mathrm{108287}}^1$

素因数の和:108298

約数の個数: 16

約数和(自身を含む): 9745920

約数和(自身を除く): 5414440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 108287, 216574, 433148, 541435, 866296, 1082870, 2165740, 4331480]

約数ペア:

[(1, 4331480), (2, 2165740), (4, 1082870), (5, 866296), (8, 541435), (10, 433148), (20, 216574), (40, 108287)]