40124539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 13654277

約数列:

[1, 7, 13, 17, 37, 91, 119, 221, 259, 481, 629, 701, 1547, 3367, 4403, 4907, 8177, 9113, 11917, 25937, 57239, 63791, 83419, 154921, 181559, 337181, 440929, 1084447, 2360267, 3086503, 5732077, 40124539]

約数ペア:

[(1, 40124539), (7, 5732077), (13, 3086503), (17, 2360267), (37, 1084447), (91, 440929), (119, 337181), (221, 181559), (259, 154921), (481, 83419), (629, 63791), (701, 57239), (1547, 25937), (3367, 11917), (4403, 9113), (4907, 8177)]