40384208

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{11119}}^1$

素因数の和:11354

約数の個数: 20

約数和(自身を含む): 78596160

約数和(自身を除く): 38211952

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 11119, 22238, 44476, 88952, 177904, 2524013, 5048026, 10096052, 20192104, 40384208]

約数ペア:

[(1, 40384208), (2, 20192104), (4, 10096052), (8, 5048026), (16, 2524013), (227, 177904), (454, 88952), (908, 44476), (1816, 22238), (3632, 11119)]