80891488

素因数分解:

$2^5\times {\mathrm{821}}^1\times {\mathrm{3079}}^1$

素因数の和:3910

約数の個数: 24

約数和(自身を含む): 159500880

約数和(自身を除く): 78609392

約数列:

[1, 2, 4, 8, 16, 32, 821, 1642, 3079, 3284, 6158, 6568, 12316, 13136, 24632, 26272, 49264, 98528, 2527859, 5055718, 10111436, 20222872, 40445744, 80891488]

約数ペア:

[(1, 80891488), (2, 40445744), (4, 20222872), (8, 10111436), (16, 5055718), (32, 2527859), (821, 98528), (1642, 49264), (3079, 26272), (3284, 24632), (6158, 13136), (6568, 12316)]