27427480

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4933}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 62168400

約数和(自身を除く): 34740920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 4933, 5560, 9866, 19732, 24665, 39464, 49330, 98660, 197320, 685687, 1371374, 2742748, 3428435, 5485496, 6856870, 13713740, 27427480]

約数ペア:

[(1, 27427480), (2, 13713740), (4, 6856870), (5, 5485496), (8, 3428435), (10, 2742748), (20, 1371374), (40, 685687), (139, 197320), (278, 98660), (556, 49330), (695, 39464), (1112, 24665), (1390, 19732), (2780, 9866), (4933, 5560)]