40512320

素因数分解:

$2^6\times 5^1\times {\mathrm{126601}}^1$

素因数の和:126618

約数の個数: 28

約数和(自身を含む): 96470724

約数和(自身を除く): 55958404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126601, 253202, 506404, 633005, 1012808, 1266010, 2025616, 2532020, 4051232, 5064040, 8102464, 10128080, 20256160, 40512320]

約数ペア:

[(1, 40512320), (2, 20256160), (4, 10128080), (5, 8102464), (8, 5064040), (10, 4051232), (16, 2532020), (20, 2025616), (32, 1266010), (40, 1012808), (64, 633005), (80, 506404), (160, 253202), (320, 126601)]