22227520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9947

約数の個数: 56

約数和(自身を含む): 60496704

約数和(自身を除く): 38269184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9923, 19846, 39692, 49615, 69461, 79384, 99230, 138922, 158768, 198460, 277844, 317536, 347305, 396920, 555688, 635072, 694610, 793840, 1111376, 1389220, 1587680, 2222752, 2778440, 3175360, 4445504, 5556880, 11113760, 22227520]

約数ペア:

[(1, 22227520), (2, 11113760), (4, 5556880), (5, 4445504), (7, 3175360), (8, 2778440), (10, 2222752), (14, 1587680), (16, 1389220), (20, 1111376), (28, 793840), (32, 694610), (35, 635072), (40, 555688), (56, 396920), (64, 347305), (70, 317536), (80, 277844), (112, 198460), (140, 158768), (160, 138922), (224, 99230), (280, 79384), (320, 69461), (448, 49615), (560, 39692), (1120, 19846), (2240, 9923)]