40665436

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10601}}^1$

素因数の和:10749

約数の個数: 24

約数和(自身を含む): 81932256

約数和(自身を除く): 41266820

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 10601, 21202, 42404, 74207, 148414, 296828, 1452337, 2904674, 5809348, 10166359, 20332718, 40665436]

約数ペア:

[(1, 40665436), (2, 20332718), (4, 10166359), (7, 5809348), (14, 2904674), (28, 1452337), (137, 296828), (274, 148414), (548, 74207), (959, 42404), (1918, 21202), (3836, 10601)]