15441320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4651}}^1$

素因数の和:4745

約数の個数: 32

約数和(自身を含む): 35169120

約数和(自身を除く): 19727800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4651, 9302, 18604, 23255, 37208, 46510, 93020, 186040, 386033, 772066, 1544132, 1930165, 3088264, 3860330, 7720660, 15441320]

約数ペア:

[(1, 15441320), (2, 7720660), (4, 3860330), (5, 3088264), (8, 1930165), (10, 1544132), (20, 772066), (40, 386033), (83, 186040), (166, 93020), (332, 46510), (415, 37208), (664, 23255), (830, 18604), (1660, 9302), (3320, 4651)]