38190440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8923}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 86741280

約数和(自身を除く): 48550840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 8923, 17846, 35692, 44615, 71384, 89230, 178460, 356920, 954761, 1909522, 3819044, 4773805, 7638088, 9547610, 19095220, 38190440]

約数ペア:

[(1, 38190440), (2, 19095220), (4, 9547610), (5, 7638088), (8, 4773805), (10, 3819044), (20, 1909522), (40, 954761), (107, 356920), (214, 178460), (428, 89230), (535, 71384), (856, 44615), (1070, 35692), (2140, 17846), (4280, 8923)]