12194480

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 28501152

約数和(自身を除く): 16306672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 487, 626, 974, 1252, 1565, 1948, 2435, 2504, 3130, 3896, 4870, 5008, 6260, 7792, 9740, 12520, 19480, 25040, 38960, 152431, 304862, 609724, 762155, 1219448, 1524310, 2438896, 3048620, 6097240, 12194480]

約数ペア:

[(1, 12194480), (2, 6097240), (4, 3048620), (5, 2438896), (8, 1524310), (10, 1219448), (16, 762155), (20, 609724), (40, 304862), (80, 152431), (313, 38960), (487, 25040), (626, 19480), (974, 12520), (1252, 9740), (1565, 7792), (1948, 6260), (2435, 5008), (2504, 4870), (3130, 3896)]