40254494

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99149}}^1$

素因数の和:99187

約数の個数: 16

約数和(自身を含む): 71388000

約数和(自身を除く): 31133506

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 99149, 198298, 694043, 1388086, 2875321, 5750642, 20127247, 40254494]

約数ペア:

[(1, 40254494), (2, 20127247), (7, 5750642), (14, 2875321), (29, 1388086), (58, 694043), (203, 198298), (406, 99149)]