56296840

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3359}}^1$

素因数の和:3789

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 70711160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 3359, 4190, 6718, 8380, 13436, 16760, 16795, 26872, 33590, 67180, 134360, 1407421, 2814842, 5629684, 7037105, 11259368, 14074210, 28148420, 56296840]

約数ペア:

[(1, 56296840), (2, 28148420), (4, 14074210), (5, 11259368), (8, 7037105), (10, 5629684), (20, 2814842), (40, 1407421), (419, 134360), (838, 67180), (1676, 33590), (2095, 26872), (3352, 16795), (3359, 16760), (4190, 13436), (6718, 8380)]