39061780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14051}}^1$

素因数の和:14199

約数の個数: 24

約数和(自身を含む): 82625760

約数和(自身を除く): 43563980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 14051, 28102, 56204, 70255, 140510, 281020, 1953089, 3906178, 7812356, 9765445, 19530890, 39061780]

約数ペア:

[(1, 39061780), (2, 19530890), (4, 9765445), (5, 7812356), (10, 3906178), (20, 1953089), (139, 281020), (278, 140510), (556, 70255), (695, 56204), (1390, 28102), (2780, 14051)]