56456020

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{16903}}^1$

素因数の和:17079

約数の個数: 24

約数和(自身を含む): 119274624

約数和(自身を除く): 62818604

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 16903, 33806, 67612, 84515, 169030, 338060, 2822801, 5645602, 11291204, 14114005, 28228010, 56456020]

約数ペア:

[(1, 56456020), (2, 28228010), (4, 14114005), (5, 11291204), (10, 5645602), (20, 2822801), (167, 338060), (334, 169030), (668, 84515), (835, 67612), (1670, 33806), (3340, 16903)]