40322156

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38921}}^1$

素因数の和:38969

約数の個数: 24

約数和(自身を含む): 82826016

約数和(自身を除く): 42503860

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 38921, 77842, 155684, 272447, 544894, 1089788, 1440077, 2880154, 5760308, 10080539, 20161078, 40322156]

約数ペア:

[(1, 40322156), (2, 20161078), (4, 10080539), (7, 5760308), (14, 2880154), (28, 1440077), (37, 1089788), (74, 544894), (148, 272447), (259, 155684), (518, 77842), (1036, 38921)]