157251040

素因数分解:

$2^5\times 5^1\times {\mathrm{982819}}^1$

素因数の和:982834

約数の個数: 24

約数和(自身を含む): 371505960

約数和(自身を除く): 214254920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 982819, 1965638, 3931276, 4914095, 7862552, 9828190, 15725104, 19656380, 31450208, 39312760, 78625520, 157251040]

約数ペア:

[(1, 157251040), (2, 78625520), (4, 39312760), (5, 31450208), (8, 19656380), (10, 15725104), (16, 9828190), (20, 7862552), (32, 4914095), (40, 3931276), (80, 1965638), (160, 982819)]