12688533400

素因数分解:

$2^3\times 5^2\times {\mathrm{883}}^1\times {\mathrm{71849}}^1$

素因数の和:72748

約数の個数: 48

約数和(自身を含む): 29534661000

約数和(自身を除く): 16846127600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 883, 1766, 3532, 4415, 7064, 8830, 17660, 22075, 35320, 44150, 71849, 88300, 143698, 176600, 287396, 359245, 574792, 718490, 1436980, 1796225, 2873960, 3592450, 7184900, 14369800, 63442667, 126885334, 253770668, 317213335, 507541336, 634426670, 1268853340, 1586066675, 2537706680, 3172133350, 6344266700, 12688533400]

約数ペア:

[(1, 12688533400), (2, 6344266700), (4, 3172133350), (5, 2537706680), (8, 1586066675), (10, 1268853340), (20, 634426670), (25, 507541336), (40, 317213335), (50, 253770668), (100, 126885334), (200, 63442667), (883, 14369800), (1766, 7184900), (3532, 3592450), (4415, 2873960), (7064, 1796225), (8830, 1436980), (17660, 718490), (22075, 574792), (35320, 359245), (44150, 287396), (71849, 176600), (88300, 143698)]