68323120

素因数分解:

$2^4\times 5^1\times {\mathrm{854039}}^1$

素因数の和:854052

約数の個数: 20

約数和(自身を含む): 158851440

約数和(自身を除く): 90528320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 854039, 1708078, 3416156, 4270195, 6832312, 8540390, 13664624, 17080780, 34161560, 68323120]

約数ペア:

[(1, 68323120), (2, 34161560), (4, 17080780), (5, 13664624), (8, 8540390), (10, 6832312), (16, 4270195), (20, 3416156), (40, 1708078), (80, 854039)]