69130480

素因数分解:

$2^4\times 5^1\times {\mathrm{864131}}^1$

素因数の和:864144

約数の個数: 20

約数和(自身を含む): 160728552

約数和(自身を除く): 91598072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 864131, 1728262, 3456524, 4320655, 6913048, 8641310, 13826096, 17282620, 34565240, 69130480]

約数ペア:

[(1, 69130480), (2, 34565240), (4, 17282620), (5, 13826096), (8, 8641310), (10, 6913048), (16, 4320655), (20, 3456524), (40, 1728262), (80, 864131)]