68185240

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{1481}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 85468520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 1481, 2302, 2962, 4604, 5755, 5924, 7405, 9208, 11510, 11848, 14810, 23020, 29620, 46040, 59240, 1704631, 3409262, 6818524, 8523155, 13637048, 17046310, 34092620, 68185240]

約数ペア:

[(1, 68185240), (2, 34092620), (4, 17046310), (5, 13637048), (8, 8523155), (10, 6818524), (20, 3409262), (40, 1704631), (1151, 59240), (1481, 46040), (2302, 29620), (2962, 23020), (4604, 14810), (5755, 11848), (5924, 11510), (7405, 9208)]