68532080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8317}}^1$

素因数の和:8433

約数の個数: 40

約数和(自身を含む): 160903392

約数和(自身を除く): 92371312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 8317, 16634, 33268, 41585, 66536, 83170, 133072, 166340, 332680, 665360, 856651, 1713302, 3426604, 4283255, 6853208, 8566510, 13706416, 17133020, 34266040, 68532080]

約数ペア:

[(1, 68532080), (2, 34266040), (4, 17133020), (5, 13706416), (8, 8566510), (10, 6853208), (16, 4283255), (20, 3426604), (40, 1713302), (80, 856651), (103, 665360), (206, 332680), (412, 166340), (515, 133072), (824, 83170), (1030, 66536), (1648, 41585), (2060, 33268), (4120, 16634), (8240, 8317)]