24669220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64919}}^1$

素因数の和:64947

約数の個数: 24

約数和(自身を含む): 54532800

約数和(自身を除く): 29863580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 64919, 129838, 259676, 324595, 649190, 1233461, 1298380, 2466922, 4933844, 6167305, 12334610, 24669220]

約数ペア:

[(1, 24669220), (2, 12334610), (4, 6167305), (5, 4933844), (10, 2466922), (19, 1298380), (20, 1233461), (38, 649190), (76, 324595), (95, 259676), (190, 129838), (380, 64919)]