380052620

素因数分解:

$2^2\times 5^1\times {\mathrm{19002631}}^1$

素因数の和:19002640

約数の個数: 12

約数和(自身を含む): 798110544

約数和(自身を除く): 418057924

約数列:

[1, 2, 4, 5, 10, 20, 19002631, 38005262, 76010524, 95013155, 190026310, 380052620]

約数ペア:

[(1, 380052620), (2, 190026310), (4, 95013155), (5, 76010524), (10, 38005262), (20, 19002631)]