11113760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9945

約数の個数: 48

約数和(自身を含む): 30010176

約数和(自身を除く): 18896416

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, 9923, 19846, 39692, 49615, 69461, 79384, 99230, 138922, 158768, 198460, 277844, 317536, 347305, 396920, 555688, 694610, 793840, 1111376, 1389220, 1587680, 2222752, 2778440, 5556880, 11113760]

約数ペア:

[(1, 11113760), (2, 5556880), (4, 2778440), (5, 2222752), (7, 1587680), (8, 1389220), (10, 1111376), (14, 793840), (16, 694610), (20, 555688), (28, 396920), (32, 347305), (35, 317536), (40, 277844), (56, 198460), (70, 158768), (80, 138922), (112, 99230), (140, 79384), (160, 69461), (224, 49615), (280, 39692), (560, 19846), (1120, 9923)]