68750480

素因数分解:

$2^4\times 5^1\times {\mathrm{859381}}^1$

素因数の和:859394

約数の個数: 20

約数和(自身を含む): 159845052

約数和(自身を除く): 91094572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 859381, 1718762, 3437524, 4296905, 6875048, 8593810, 13750096, 17187620, 34375240, 68750480]

約数ペア:

[(1, 68750480), (2, 34375240), (4, 17187620), (5, 13750096), (8, 8593810), (10, 6875048), (16, 4296905), (20, 3437524), (40, 1718762), (80, 859381)]