2154400

素因数分解:

$2^5\times 5^2\times {\mathrm{2693}}^1$

素因数の和:2713

約数の個数: 36

約数和(自身を含む): 5261382

約数和(自身を除く): 3106982

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2693, 5386, 10772, 13465, 21544, 26930, 43088, 53860, 67325, 86176, 107720, 134650, 215440, 269300, 430880, 538600, 1077200, 2154400]

約数ペア:

[(1, 2154400), (2, 1077200), (4, 538600), (5, 430880), (8, 269300), (10, 215440), (16, 134650), (20, 107720), (25, 86176), (32, 67325), (40, 53860), (50, 43088), (80, 26930), (100, 21544), (160, 13465), (200, 10772), (400, 5386), (800, 2693)]