5515600

素因数分解:

$2^4\times 5^2\times {\mathrm{13789}}^1$

素因数の和:13807

約数の個数: 30

約数和(自身を含む): 13252190

約数和(自身を除く): 7736590

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13789, 27578, 55156, 68945, 110312, 137890, 220624, 275780, 344725, 551560, 689450, 1103120, 1378900, 2757800, 5515600]

約数ペア:

[(1, 5515600), (2, 2757800), (4, 1378900), (5, 1103120), (8, 689450), (10, 551560), (16, 344725), (20, 275780), (25, 220624), (40, 137890), (50, 110312), (80, 68945), (100, 55156), (200, 27578), (400, 13789)]