86315080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{58321}}^1$

素因数の和:58369

約数の個数: 32

約数和(自身を含む): 199461240

約数和(自身を除く): 113146160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 58321, 116642, 233284, 291605, 466568, 583210, 1166420, 2157877, 2332840, 4315754, 8631508, 10789385, 17263016, 21578770, 43157540, 86315080]

約数ペア:

[(1, 86315080), (2, 43157540), (4, 21578770), (5, 17263016), (8, 10789385), (10, 8631508), (20, 4315754), (37, 2332840), (40, 2157877), (74, 1166420), (148, 583210), (185, 466568), (296, 291605), (370, 233284), (740, 116642), (1480, 58321)]