40278274

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^2$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 64661940

約数和(自身を除く): 24383666

約数列:

[1, 2, 29, 37, 58, 74, 137, 274, 1073, 2146, 3973, 5069, 7946, 10138, 18769, 37538, 147001, 294002, 544301, 694453, 1088602, 1388906, 20139137, 40278274]

約数ペア:

[(1, 40278274), (2, 20139137), (29, 1388906), (37, 1088602), (58, 694453), (74, 544301), (137, 294002), (274, 147001), (1073, 37538), (2146, 18769), (3973, 10138), (5069, 7946)]