67890080

素因数分解:

$2^5\times 5^1\times {\mathrm{424313}}^1$

素因数の和:424328

約数の個数: 24

約数和(自身を含む): 160390692

約数和(自身を除く): 92500612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 424313, 848626, 1697252, 2121565, 3394504, 4243130, 6789008, 8486260, 13578016, 16972520, 33945040, 67890080]

約数ペア:

[(1, 67890080), (2, 33945040), (4, 16972520), (5, 13578016), (8, 8486260), (10, 6789008), (16, 4243130), (20, 3394504), (32, 2121565), (40, 1697252), (80, 848626), (160, 424313)]