1566224320

素因数分解:

$2^6\times 5^1\times {\mathrm{4894451}}^1$

素因数の和:4894468

約数の個数: 28

約数和(自身を含む): 3729572424

約数和(自身を除く): 2163348104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4894451, 9788902, 19577804, 24472255, 39155608, 48944510, 78311216, 97889020, 156622432, 195778040, 313244864, 391556080, 783112160, 1566224320]

約数ペア:

[(1, 1566224320), (2, 783112160), (4, 391556080), (5, 313244864), (8, 195778040), (10, 156622432), (16, 97889020), (20, 78311216), (32, 48944510), (40, 39155608), (64, 24472255), (80, 19577804), (160, 9788902), (320, 4894451)]