2146400

素因数分解:

$2^5\times 5^2\times {\mathrm{2683}}^1$

素因数の和:2703

約数の個数: 36

約数和(自身を含む): 5241852

約数和(自身を除く): 3095452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2683, 5366, 10732, 13415, 21464, 26830, 42928, 53660, 67075, 85856, 107320, 134150, 214640, 268300, 429280, 536600, 1073200, 2146400]

約数ペア:

[(1, 2146400), (2, 1073200), (4, 536600), (5, 429280), (8, 268300), (10, 214640), (16, 134150), (20, 107320), (25, 85856), (32, 67075), (40, 53660), (50, 42928), (80, 26830), (100, 21464), (160, 13415), (200, 10732), (400, 5366), (800, 2683)]