40782992

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{25237}}^1$

素因数の和:25346

約数の個数: 20

約数和(自身を含む): 79802556

約数和(自身を除く): 39019564

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 25237, 50474, 100948, 201896, 403792, 2548937, 5097874, 10195748, 20391496, 40782992]

約数ペア:

[(1, 40782992), (2, 20391496), (4, 10195748), (8, 5097874), (16, 2548937), (101, 403792), (202, 201896), (404, 100948), (808, 50474), (1616, 25237)]