1841320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3541}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 4462920

約数和(自身を除く): 2621600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3541, 7082, 14164, 17705, 28328, 35410, 46033, 70820, 92066, 141640, 184132, 230165, 368264, 460330, 920660, 1841320]

約数ペア:

[(1, 1841320), (2, 920660), (4, 460330), (5, 368264), (8, 230165), (10, 184132), (13, 141640), (20, 92066), (26, 70820), (40, 46033), (52, 35410), (65, 28328), (104, 17705), (130, 14164), (260, 7082), (520, 3541)]