40895344

素因数分解:

$2^4\times 7^1\times {\mathrm{365137}}^1$

素因数の和:365152

約数の個数: 20

約数和(自身を含む): 90554224

約数和(自身を除く): 49658880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365137, 730274, 1460548, 2555959, 2921096, 5111918, 5842192, 10223836, 20447672, 40895344]

約数ペア:

[(1, 40895344), (2, 20447672), (4, 10223836), (7, 5842192), (8, 5111918), (14, 2921096), (16, 2555959), (28, 1460548), (56, 730274), (112, 365137)]