71732360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{256187}}^1$

素因数の和:256205

約数の個数: 32

約数和(自身を含む): 184455360

約数和(自身を除く): 112723000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 256187, 512374, 1024748, 1280935, 1793309, 2049496, 2561870, 3586618, 5123740, 7173236, 8966545, 10247480, 14346472, 17933090, 35866180, 71732360]

約数ペア:

[(1, 71732360), (2, 35866180), (4, 17933090), (5, 14346472), (7, 10247480), (8, 8966545), (10, 7173236), (14, 5123740), (20, 3586618), (28, 2561870), (35, 2049496), (40, 1793309), (56, 1280935), (70, 1024748), (140, 512374), (280, 256187)]