2687200

素因数分解:

$2^5\times 5^2\times {\mathrm{3359}}^1$

素因数の和:3379

約数の個数: 36

約数和(自身を含む): 6562080

約数和(自身を除く): 3874880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3359, 6718, 13436, 16795, 26872, 33590, 53744, 67180, 83975, 107488, 134360, 167950, 268720, 335900, 537440, 671800, 1343600, 2687200]

約数ペア:

[(1, 2687200), (2, 1343600), (4, 671800), (5, 537440), (8, 335900), (10, 268720), (16, 167950), (20, 134360), (25, 107488), (32, 83975), (40, 67180), (50, 53744), (80, 33590), (100, 26872), (160, 16795), (200, 13436), (400, 6718), (800, 3359)]