34140680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{121931}}^1$

素因数の和:121949

約数の個数: 32

約数和(自身を含む): 87791040

約数和(自身を除く): 53650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 121931, 243862, 487724, 609655, 853517, 975448, 1219310, 1707034, 2438620, 3414068, 4267585, 4877240, 6828136, 8535170, 17070340, 34140680]

約数ペア:

[(1, 34140680), (2, 17070340), (4, 8535170), (5, 6828136), (7, 4877240), (8, 4267585), (10, 3414068), (14, 2438620), (20, 1707034), (28, 1219310), (35, 975448), (40, 853517), (56, 609655), (70, 487724), (140, 243862), (280, 121931)]