13516400

素因数分解:

$2^4\times 5^2\times {\mathrm{33791}}^1$

素因数の和:33809

約数の個数: 30

約数和(自身を含む): 32474112

約数和(自身を除く): 18957712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33791, 67582, 135164, 168955, 270328, 337910, 540656, 675820, 844775, 1351640, 1689550, 2703280, 3379100, 6758200, 13516400]

約数ペア:

[(1, 13516400), (2, 6758200), (4, 3379100), (5, 2703280), (8, 1689550), (10, 1351640), (16, 844775), (20, 675820), (25, 540656), (40, 337910), (50, 270328), (80, 168955), (100, 135164), (200, 67582), (400, 33791)]