26870540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79031}}^1$

素因数の和:79057

約数の個数: 24

約数和(自身を含む): 59748192

約数和(自身を除く): 32877652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 79031, 158062, 316124, 395155, 790310, 1343527, 1580620, 2687054, 5374108, 6717635, 13435270, 26870540]

約数ペア:

[(1, 26870540), (2, 13435270), (4, 6717635), (5, 5374108), (10, 2687054), (17, 1580620), (20, 1343527), (34, 790310), (68, 395155), (85, 316124), (170, 158062), (340, 79031)]