26002960

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7559}}^1$

素因数の和:7615

約数の個数: 40

約数和(自身を含む): 61871040

約数和(自身を除く): 35868080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 7559, 15118, 30236, 37795, 60472, 75590, 120944, 151180, 302360, 325037, 604720, 650074, 1300148, 1625185, 2600296, 3250370, 5200592, 6500740, 13001480, 26002960]

約数ペア:

[(1, 26002960), (2, 13001480), (4, 6500740), (5, 5200592), (8, 3250370), (10, 2600296), (16, 1625185), (20, 1300148), (40, 650074), (43, 604720), (80, 325037), (86, 302360), (172, 151180), (215, 120944), (344, 75590), (430, 60472), (688, 37795), (860, 30236), (1720, 15118), (3440, 7559)]