11621920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3857

約数の個数: 48

約数和(自身を含む): 28909440

約数和(自身を除く): 17287520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 3823, 7646, 15292, 19115, 30584, 38230, 61168, 72637, 76460, 122336, 145274, 152920, 290548, 305840, 363185, 581096, 611680, 726370, 1162192, 1452740, 2324384, 2905480, 5810960, 11621920]

約数ペア:

[(1, 11621920), (2, 5810960), (4, 2905480), (5, 2324384), (8, 1452740), (10, 1162192), (16, 726370), (19, 611680), (20, 581096), (32, 363185), (38, 305840), (40, 290548), (76, 152920), (80, 145274), (95, 122336), (152, 76460), (160, 72637), (190, 61168), (304, 38230), (380, 30584), (608, 19115), (760, 15292), (1520, 7646), (3040, 3823)]