11091680

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 15325984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 383, 724, 766, 905, 1448, 1532, 1810, 1915, 2896, 3064, 3620, 3830, 5792, 6128, 7240, 7660, 12256, 14480, 15320, 28960, 30640, 61280, 69323, 138646, 277292, 346615, 554584, 693230, 1109168, 1386460, 2218336, 2772920, 5545840, 11091680]

約数ペア:

[(1, 11091680), (2, 5545840), (4, 2772920), (5, 2218336), (8, 1386460), (10, 1109168), (16, 693230), (20, 554584), (32, 346615), (40, 277292), (80, 138646), (160, 69323), (181, 61280), (362, 30640), (383, 28960), (724, 15320), (766, 14480), (905, 12256), (1448, 7660), (1532, 7240), (1810, 6128), (1915, 5792), (2896, 3830), (3064, 3620)]