108182840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62897}}^1$

素因数の和:62951

約数の個数: 32

約数和(自身を含む): 249076080

約数和(自身を除く): 140893240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 62897, 125794, 251588, 314485, 503176, 628970, 1257940, 2515880, 2704571, 5409142, 10818284, 13522855, 21636568, 27045710, 54091420, 108182840]

約数ペア:

[(1, 108182840), (2, 54091420), (4, 27045710), (5, 21636568), (8, 13522855), (10, 10818284), (20, 5409142), (40, 2704571), (43, 2515880), (86, 1257940), (172, 628970), (215, 503176), (344, 314485), (430, 251588), (860, 125794), (1720, 62897)]