1392280

素因数分解:

$2^3\times 5^1\times {\mathrm{34807}}^1$

素因数の和:34818

約数の個数: 16

約数和(自身を含む): 3132720

約数和(自身を除く): 1740440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 34807, 69614, 139228, 174035, 278456, 348070, 696140, 1392280]

約数ペア:

[(1, 1392280), (2, 696140), (4, 348070), (5, 278456), (8, 174035), (10, 139228), (20, 69614), (40, 34807)]