40781216

素因数分解:

$2^5\times 7^1\times {\mathrm{182059}}^1$

素因数の和:182076

約数の個数: 24

約数和(自身を含む): 91758240

約数和(自身を除く): 50977024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 182059, 364118, 728236, 1274413, 1456472, 2548826, 2912944, 5097652, 5825888, 10195304, 20390608, 40781216]

約数ペア:

[(1, 40781216), (2, 20390608), (4, 10195304), (7, 5825888), (8, 5097652), (14, 2912944), (16, 2548826), (28, 1456472), (32, 1274413), (56, 728236), (112, 364118), (224, 182059)]