47947600

素因数分解:

$2^4\times 5^2\times {\mathrm{119869}}^1$

素因数の和:119887

約数の個数: 30

約数和(自身を含む): 115195070

約数和(自身を除く): 67247470

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 119869, 239738, 479476, 599345, 958952, 1198690, 1917904, 2397380, 2996725, 4794760, 5993450, 9589520, 11986900, 23973800, 47947600]

約数ペア:

[(1, 47947600), (2, 23973800), (4, 11986900), (5, 9589520), (8, 5993450), (10, 4794760), (16, 2996725), (20, 2397380), (25, 1917904), (40, 1198690), (50, 958952), (80, 599345), (100, 479476), (200, 239738), (400, 119869)]