68025280

素因数分解:

$2^6\times 5^1\times {\mathrm{212579}}^1$

素因数の和:212596

約数の個数: 28

約数和(自身を含む): 161985960

約数和(自身を除く): 93960680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 212579, 425158, 850316, 1062895, 1700632, 2125790, 3401264, 4251580, 6802528, 8503160, 13605056, 17006320, 34012640, 68025280]

約数ペア:

[(1, 68025280), (2, 34012640), (4, 17006320), (5, 13605056), (8, 8503160), (10, 6802528), (16, 4251580), (20, 3401264), (32, 2125790), (40, 1700632), (64, 1062895), (80, 850316), (160, 425158), (320, 212579)]