4136800

素因数分解:

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

素因数の和:5191

約数の個数: 36

約数和(自身を含む): 10100916

約数和(自身を除く): 5964116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 5171, 10342, 20684, 25855, 41368, 51710, 82736, 103420, 129275, 165472, 206840, 258550, 413680, 517100, 827360, 1034200, 2068400, 4136800]

約数ペア:

[(1, 4136800), (2, 2068400), (4, 1034200), (5, 827360), (8, 517100), (10, 413680), (16, 258550), (20, 206840), (25, 165472), (32, 129275), (40, 103420), (50, 82736), (80, 51710), (100, 41368), (160, 25855), (200, 20684), (400, 10342), (800, 5171)]