27140680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{96931}}^1$

素因数の和:96949

約数の個数: 32

約数和(自身を含む): 69791040

約数和(自身を除く): 42650360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 96931, 193862, 387724, 484655, 678517, 775448, 969310, 1357034, 1938620, 2714068, 3392585, 3877240, 5428136, 6785170, 13570340, 27140680]

約数ペア:

[(1, 27140680), (2, 13570340), (4, 6785170), (5, 5428136), (7, 3877240), (8, 3392585), (10, 2714068), (14, 1938620), (20, 1357034), (28, 969310), (35, 775448), (40, 678517), (56, 484655), (70, 387724), (140, 193862), (280, 96931)]