13728680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49031}}^1$

素因数の和:49049

約数の個数: 32

約数和(自身を含む): 35303040

約数和(自身を除く): 21574360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49031, 98062, 196124, 245155, 343217, 392248, 490310, 686434, 980620, 1372868, 1716085, 1961240, 2745736, 3432170, 6864340, 13728680]

約数ペア:

[(1, 13728680), (2, 6864340), (4, 3432170), (5, 2745736), (7, 1961240), (8, 1716085), (10, 1372868), (14, 980620), (20, 686434), (28, 490310), (35, 392248), (40, 343217), (56, 245155), (70, 196124), (140, 98062), (280, 49031)]