339046780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{47221}}^1$

素因数の和:47589

約数の個数: 24

約数和(自身を含む): 713996640

約数和(自身を除く): 374949860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 47221, 94442, 188884, 236105, 472210, 944420, 16952339, 33904678, 67809356, 84761695, 169523390, 339046780]

約数ペア:

[(1, 339046780), (2, 169523390), (4, 84761695), (5, 67809356), (10, 33904678), (20, 16952339), (359, 944420), (718, 472210), (1436, 236105), (1795, 188884), (3590, 94442), (7180, 47221)]