47971600

素因数分解:

$2^4\times 5^2\times {\mathrm{119929}}^1$

素因数の和:119947

約数の個数: 30

約数和(自身を含む): 115252730

約数和(自身を除く): 67281130

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119929, 239858, 479716, 599645, 959432, 1199290, 1918864, 2398580, 2998225, 4797160, 5996450, 9594320, 11992900, 23985800, 47971600]

約数ペア:

[(1, 47971600), (2, 23985800), (4, 11992900), (5, 9594320), (8, 5996450), (10, 4797160), (16, 2998225), (20, 2398580), (25, 1918864), (40, 1199290), (50, 959432), (80, 599645), (100, 479716), (200, 239858), (400, 119929)]