2238800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 5593020

約数和(自身を除く): 3354220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 193, 200, 232, 290, 386, 400, 464, 580, 725, 772, 965, 1160, 1450, 1544, 1930, 2320, 2900, 3088, 3860, 4825, 5597, 5800, 7720, 9650, 11194, 11600, 15440, 19300, 22388, 27985, 38600, 44776, 55970, 77200, 89552, 111940, 139925, 223880, 279850, 447760, 559700, 1119400, 2238800]

約数ペア:

[(1, 2238800), (2, 1119400), (4, 559700), (5, 447760), (8, 279850), (10, 223880), (16, 139925), (20, 111940), (25, 89552), (29, 77200), (40, 55970), (50, 44776), (58, 38600), (80, 27985), (100, 22388), (116, 19300), (145, 15440), (193, 11600), (200, 11194), (232, 9650), (290, 7720), (386, 5800), (400, 5597), (464, 4825), (580, 3860), (725, 3088), (772, 2900), (965, 2320), (1160, 1930), (1450, 1544)]