87824320

素因数分解:

$2^6\times 5^1\times {\mathrm{274451}}^1$

素因数の和:274468

約数の個数: 28

約数和(自身を含む): 209132424

約数和(自身を除く): 121308104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 274451, 548902, 1097804, 1372255, 2195608, 2744510, 4391216, 5489020, 8782432, 10978040, 17564864, 21956080, 43912160, 87824320]

約数ペア:

[(1, 87824320), (2, 43912160), (4, 21956080), (5, 17564864), (8, 10978040), (10, 8782432), (16, 5489020), (20, 4391216), (32, 2744510), (40, 2195608), (64, 1372255), (80, 1097804), (160, 548902), (320, 274451)]