139482080

素因数分解:

$2^5\times 5^1\times {\mathrm{871763}}^1$

素因数の和:871778

約数の個数: 24

約数和(自身を含む): 329526792

約数和(自身を除く): 190044712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 871763, 1743526, 3487052, 4358815, 6974104, 8717630, 13948208, 17435260, 27896416, 34870520, 69741040, 139482080]

約数ペア:

[(1, 139482080), (2, 69741040), (4, 34870520), (5, 27896416), (8, 17435260), (10, 13948208), (16, 8717630), (20, 6974104), (32, 4358815), (40, 3487052), (80, 1743526), (160, 871763)]