310082480

素因数分解:

$2^4\times 5^1\times {\mathrm{3876031}}^1$

素因数の和:3876044

約数の個数: 20

約数和(自身を含む): 720941952

約数和(自身を除く): 410859472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3876031, 7752062, 15504124, 19380155, 31008248, 38760310, 62016496, 77520620, 155041240, 310082480]

約数ペア:

[(1, 310082480), (2, 155041240), (4, 77520620), (5, 62016496), (8, 38760310), (10, 31008248), (16, 19380155), (20, 15504124), (40, 7752062), (80, 3876031)]