56401760

素因数分解:

$2^5\times 5^1\times {\mathrm{352511}}^1$

素因数の和:352526

約数の個数: 24

約数和(自身を含む): 133249536

約数和(自身を除く): 76847776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 352511, 705022, 1410044, 1762555, 2820088, 3525110, 5640176, 7050220, 11280352, 14100440, 28200880, 56401760]

約数ペア:

[(1, 56401760), (2, 28200880), (4, 14100440), (5, 11280352), (8, 7050220), (10, 5640176), (16, 3525110), (20, 2820088), (32, 1762555), (40, 1410044), (80, 705022), (160, 352511)]