40516436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{533111}}^1$

素因数の和:533134

約数の個数: 12

約数和(自身を含む): 74635680

約数和(自身を除く): 34119244

約数列:

[1, 2, 4, 19, 38, 76, 533111, 1066222, 2132444, 10129109, 20258218, 40516436]

約数ペア:

[(1, 40516436), (2, 20258218), (4, 10129109), (19, 2132444), (38, 1066222), (76, 533111)]