380060440

素因数分解:

$2^3\times 5^1\times {\mathrm{9501511}}^1$

素因数の和:9501522

約数の個数: 16

約数和(自身を含む): 855136080

約数和(自身を除く): 475075640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9501511, 19003022, 38006044, 47507555, 76012088, 95015110, 190030220, 380060440]

約数ペア:

[(1, 380060440), (2, 190030220), (4, 95015110), (5, 76012088), (8, 47507555), (10, 38006044), (20, 19003022), (40, 9501511)]