11826320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 18707440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 151, 176, 178, 220, 302, 356, 440, 445, 604, 712, 755, 880, 890, 979, 1208, 1424, 1510, 1661, 1780, 1958, 2416, 3020, 3322, 3560, 3916, 4895, 6040, 6644, 7120, 7832, 8305, 9790, 12080, 13288, 13439, 15664, 16610, 19580, 26576, 26878, 33220, 39160, 53756, 66440, 67195, 78320, 107512, 132880, 134390, 147829, 215024, 268780, 295658, 537560, 591316, 739145, 1075120, 1182632, 1478290, 2365264, 2956580, 5913160, 11826320]

約数ペア:

[(1, 11826320), (2, 5913160), (4, 2956580), (5, 2365264), (8, 1478290), (10, 1182632), (11, 1075120), (16, 739145), (20, 591316), (22, 537560), (40, 295658), (44, 268780), (55, 215024), (80, 147829), (88, 134390), (89, 132880), (110, 107512), (151, 78320), (176, 67195), (178, 66440), (220, 53756), (302, 39160), (356, 33220), (440, 26878), (445, 26576), (604, 19580), (712, 16610), (755, 15664), (880, 13439), (890, 13288), (979, 12080), (1208, 9790), (1424, 8305), (1510, 7832), (1661, 7120), (1780, 6644), (1958, 6040), (2416, 4895), (3020, 3916), (3322, 3560)]