26644780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78367}}^1$

素因数の和:78393

約数の個数: 24

約数和(自身を含む): 59246208

約数和(自身を除く): 32601428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78367, 156734, 313468, 391835, 783670, 1332239, 1567340, 2664478, 5328956, 6661195, 13322390, 26644780]

約数ペア:

[(1, 26644780), (2, 13322390), (4, 6661195), (5, 5328956), (10, 2664478), (17, 1567340), (20, 1332239), (34, 783670), (68, 391835), (85, 313468), (170, 156734), (340, 78367)]