2068400

素因数分解:

$2^4\times 5^2\times {\mathrm{5171}}^1$

素因数の和:5189

約数の個数: 30

約数和(自身を含む): 4970292

約数和(自身を除く): 2901892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5171, 10342, 20684, 25855, 41368, 51710, 82736, 103420, 129275, 206840, 258550, 413680, 517100, 1034200, 2068400]

約数ペア:

[(1, 2068400), (2, 1034200), (4, 517100), (5, 413680), (8, 258550), (10, 206840), (16, 129275), (20, 103420), (25, 82736), (40, 51710), (50, 41368), (80, 25855), (100, 20684), (200, 10342), (400, 5171)]