56018120

素因数分解:

$2^3\times 5^1\times {\mathrm{1400453}}^1$

素因数の和:1400464

約数の個数: 16

約数和(自身を含む): 126040860

約数和(自身を除く): 70022740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1400453, 2800906, 5601812, 7002265, 11203624, 14004530, 28009060, 56018120]

約数ペア:

[(1, 56018120), (2, 28009060), (4, 14004530), (5, 11203624), (8, 7002265), (10, 5601812), (20, 2800906), (40, 1400453)]