148009520

素因数分解:

$2^4\times 5^1\times {\mathrm{1850119}}^1$

素因数の和:1850132

約数の個数: 20

約数和(自身を含む): 344122320

約数和(自身を除く): 196112800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1850119, 3700238, 7400476, 9250595, 14800952, 18501190, 29601904, 37002380, 74004760, 148009520]

約数ペア:

[(1, 148009520), (2, 74004760), (4, 37002380), (5, 29601904), (8, 18501190), (10, 14800952), (16, 9250595), (20, 7400476), (40, 3700238), (80, 1850119)]