28932400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10333}}^1$

素因数の和:10358

約数の個数: 60

約数和(自身を含む): 79447792

約数和(自身を除く): 50515392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10333, 20666, 41332, 51665, 72331, 82664, 103330, 144662, 165328, 206660, 258325, 289324, 361655, 413320, 516650, 578648, 723310, 826640, 1033300, 1157296, 1446620, 1808275, 2066600, 2893240, 3616550, 4133200, 5786480, 7233100, 14466200, 28932400]

約数ペア:

[(1, 28932400), (2, 14466200), (4, 7233100), (5, 5786480), (7, 4133200), (8, 3616550), (10, 2893240), (14, 2066600), (16, 1808275), (20, 1446620), (25, 1157296), (28, 1033300), (35, 826640), (40, 723310), (50, 578648), (56, 516650), (70, 413320), (80, 361655), (100, 289324), (112, 258325), (140, 206660), (175, 165328), (200, 144662), (280, 103330), (350, 82664), (400, 72331), (560, 51665), (700, 41332), (1400, 20666), (2800, 10333)]