54868360

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8737}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 124254360

約数和(自身を除く): 69386000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 8737, 17474, 34948, 43685, 69896, 87370, 174740, 349480, 1371709, 2743418, 5486836, 6858545, 10973672, 13717090, 27434180, 54868360]

約数ペア:

[(1, 54868360), (2, 27434180), (4, 13717090), (5, 10973672), (8, 6858545), (10, 5486836), (20, 2743418), (40, 1371709), (157, 349480), (314, 174740), (628, 87370), (785, 69896), (1256, 43685), (1570, 34948), (3140, 17474), (6280, 8737)]