39551480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9241}}^1$

素因数の和:9359

約数の個数: 32

約数和(自身を含む): 89832240

約数和(自身を除く): 50280760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 9241, 18482, 36964, 46205, 73928, 92410, 184820, 369640, 988787, 1977574, 3955148, 4943935, 7910296, 9887870, 19775740, 39551480]

約数ペア:

[(1, 39551480), (2, 19775740), (4, 9887870), (5, 7910296), (8, 4943935), (10, 3955148), (20, 1977574), (40, 988787), (107, 369640), (214, 184820), (428, 92410), (535, 73928), (856, 46205), (1070, 36964), (2140, 18482), (4280, 9241)]