40454290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{98669}}^1$

素因数の和:98717

約数の個数: 16

約数和(自身を含む): 74594520

約数和(自身を除く): 34140230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 98669, 197338, 493345, 986690, 4045429, 8090858, 20227145, 40454290]

約数ペア:

[(1, 40454290), (2, 20227145), (5, 8090858), (10, 4045429), (41, 986690), (82, 493345), (205, 197338), (410, 98669)]