26424820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69539}}^1$

素因数の和:69567

約数の個数: 24

約数和(自身を含む): 58413600

約数和(自身を除く): 31988780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 69539, 139078, 278156, 347695, 695390, 1321241, 1390780, 2642482, 5284964, 6606205, 13212410, 26424820]

約数ペア:

[(1, 26424820), (2, 13212410), (4, 6606205), (5, 5284964), (10, 2642482), (19, 1390780), (20, 1321241), (38, 695390), (76, 347695), (95, 278156), (190, 139078), (380, 69539)]