13197520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23567}}^1$

素因数の和:23587

約数の個数: 40

約数和(自身を含む): 35069184

約数和(自身を除く): 21871664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 23567, 47134, 94268, 117835, 164969, 188536, 235670, 329938, 377072, 471340, 659876, 824845, 942680, 1319752, 1649690, 1885360, 2639504, 3299380, 6598760, 13197520]

約数ペア:

[(1, 13197520), (2, 6598760), (4, 3299380), (5, 2639504), (7, 1885360), (8, 1649690), (10, 1319752), (14, 942680), (16, 824845), (20, 659876), (28, 471340), (35, 377072), (40, 329938), (56, 235670), (70, 188536), (80, 164969), (112, 117835), (140, 94268), (280, 47134), (560, 23567)]