3821320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4887800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1151, 1660, 2302, 3320, 4604, 5755, 9208, 11510, 23020, 46040, 95533, 191066, 382132, 477665, 764264, 955330, 1910660, 3821320]

約数ペア:

[(1, 3821320), (2, 1910660), (4, 955330), (5, 764264), (8, 477665), (10, 382132), (20, 191066), (40, 95533), (83, 46040), (166, 23020), (332, 11510), (415, 9208), (664, 5755), (830, 4604), (1151, 3320), (1660, 2302)]