27261320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8627}}^1$

素因数の和:8717

約数の個数: 32

約数和(自身を含む): 62121600

約数和(自身を除く): 34860280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 8627, 17254, 34508, 43135, 69016, 86270, 172540, 345080, 681533, 1363066, 2726132, 3407665, 5452264, 6815330, 13630660, 27261320]

約数ペア:

[(1, 27261320), (2, 13630660), (4, 6815330), (5, 5452264), (8, 3407665), (10, 2726132), (20, 1363066), (40, 681533), (79, 345080), (158, 172540), (316, 86270), (395, 69016), (632, 43135), (790, 34508), (1580, 17254), (3160, 8627)]