139134040

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{9689}}^1$

素因数の和:10059

約数の個数: 32

約数和(自身を含む): 313956000

約数和(自身を除く): 174821960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 9689, 14360, 19378, 38756, 48445, 77512, 96890, 193780, 387560, 3478351, 6956702, 13913404, 17391755, 27826808, 34783510, 69567020, 139134040]

約数ペア:

[(1, 139134040), (2, 69567020), (4, 34783510), (5, 27826808), (8, 17391755), (10, 13913404), (20, 6956702), (40, 3478351), (359, 387560), (718, 193780), (1436, 96890), (1795, 77512), (2872, 48445), (3590, 38756), (7180, 19378), (9689, 14360)]