68606320

素因数分解:

$2^4\times 5^1\times {\mathrm{857579}}^1$

素因数の和:857592

約数の個数: 20

約数和(自身を含む): 159509880

約数和(自身を除く): 90903560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 857579, 1715158, 3430316, 4287895, 6860632, 8575790, 13721264, 17151580, 34303160, 68606320]

約数ペア:

[(1, 68606320), (2, 34303160), (4, 17151580), (5, 13721264), (8, 8575790), (10, 6860632), (16, 4287895), (20, 3430316), (40, 1715158), (80, 857579)]