9962800

素因数分解:

$2^4\times 5^2\times {\mathrm{24907}}^1$

素因数の和:24925

約数の個数: 30

約数和(自身を含む): 23936588

約数和(自身を除く): 13973788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24907, 49814, 99628, 124535, 199256, 249070, 398512, 498140, 622675, 996280, 1245350, 1992560, 2490700, 4981400, 9962800]

約数ペア:

[(1, 9962800), (2, 4981400), (4, 2490700), (5, 1992560), (8, 1245350), (10, 996280), (16, 622675), (20, 498140), (25, 398512), (40, 249070), (50, 199256), (80, 124535), (100, 99628), (200, 49814), (400, 24907)]