28360045

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2083}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 39012480

約数和(自身を除く): 10652435

約数列:

[1, 5, 7, 35, 389, 1945, 2083, 2723, 10415, 13615, 14581, 72905, 810287, 4051435, 5672009, 28360045]

約数ペア:

[(1, 28360045), (5, 5672009), (7, 4051435), (35, 810287), (389, 72905), (1945, 14581), (2083, 13615), (2723, 10415)]