52187600

素因数分解:

$2^4\times 5^2\times {\mathrm{130469}}^1$

素因数の和:130487

約数の個数: 30

約数和(自身を含む): 125381670

約数和(自身を除く): 73194070

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 130469, 260938, 521876, 652345, 1043752, 1304690, 2087504, 2609380, 3261725, 5218760, 6523450, 10437520, 13046900, 26093800, 52187600]

約数ペア:

[(1, 52187600), (2, 26093800), (4, 13046900), (5, 10437520), (8, 6523450), (10, 5218760), (16, 3261725), (20, 2609380), (25, 2087504), (40, 1304690), (50, 1043752), (80, 652345), (100, 521876), (200, 260938), (400, 130469)]