4030640

素因数分解:

$2^4\times 5^1\times {\mathrm{50383}}^1$

素因数の和:50396

約数の個数: 20

約数和(自身を含む): 9371424

約数和(自身を除く): 5340784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50383, 100766, 201532, 251915, 403064, 503830, 806128, 1007660, 2015320, 4030640]

約数ペア:

[(1, 4030640), (2, 2015320), (4, 1007660), (5, 806128), (8, 503830), (10, 403064), (16, 251915), (20, 201532), (40, 100766), (80, 50383)]