13353760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11923}}^1$

素因数の和:11945

約数の個数: 48

約数和(自身を含む): 36058176

約数和(自身を除く): 22704416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11923, 23846, 47692, 59615, 83461, 95384, 119230, 166922, 190768, 238460, 333844, 381536, 417305, 476920, 667688, 834610, 953840, 1335376, 1669220, 1907680, 2670752, 3338440, 6676880, 13353760]

約数ペア:

[(1, 13353760), (2, 6676880), (4, 3338440), (5, 2670752), (7, 1907680), (8, 1669220), (10, 1335376), (14, 953840), (16, 834610), (20, 667688), (28, 476920), (32, 417305), (35, 381536), (40, 333844), (56, 238460), (70, 190768), (80, 166922), (112, 119230), (140, 95384), (160, 83461), (224, 59615), (280, 47692), (560, 23846), (1120, 11923)]