40958416

素因数分解:

$2^4\times {\mathrm{2559901}}^1$

素因数の和:2559909

約数の個数: 10

約数和(自身を含む): 79356962

約数和(自身を除く): 38398546

約数列:

[1, 2, 4, 8, 16, 2559901, 5119802, 10239604, 20479208, 40958416]

約数ペア:

[(1, 40958416), (2, 20479208), (4, 10239604), (8, 5119802), (16, 2559901)]