68166320

素因数分解:

$2^4\times 5^1\times {\mathrm{852079}}^1$

素因数の和:852092

約数の個数: 20

約数和(自身を含む): 158486880

約数和(自身を除く): 90320560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 852079, 1704158, 3408316, 4260395, 6816632, 8520790, 13633264, 17041580, 34083160, 68166320]

約数ペア:

[(1, 68166320), (2, 34083160), (4, 17041580), (5, 13633264), (8, 8520790), (10, 6816632), (16, 4260395), (20, 3408316), (40, 1704158), (80, 852079)]