11561920

素因数分解:

$2^6\times 5^1\times {\mathrm{36131}}^1$

素因数の和:36148

約数の個数: 28

約数和(自身を含む): 27532584

約数和(自身を除く): 15970664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 36131, 72262, 144524, 180655, 289048, 361310, 578096, 722620, 1156192, 1445240, 2312384, 2890480, 5780960, 11561920]

約数ペア:

[(1, 11561920), (2, 5780960), (4, 2890480), (5, 2312384), (8, 1445240), (10, 1156192), (16, 722620), (20, 578096), (32, 361310), (40, 289048), (64, 180655), (80, 144524), (160, 72262), (320, 36131)]