453612440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2063}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 1069977600

約数和(自身を除く): 616365160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 239, 460, 478, 920, 956, 1195, 1912, 2063, 2390, 4126, 4780, 5497, 8252, 9560, 10315, 10994, 16504, 20630, 21988, 27485, 41260, 43976, 47449, 54970, 82520, 94898, 109940, 189796, 219880, 237245, 379592, 474490, 493057, 948980, 986114, 1897960, 1972228, 2465285, 3944456, 4930570, 9861140, 11340311, 19722280, 22680622, 45361244, 56701555, 90722488, 113403110, 226806220, 453612440]

約数ペア:

[(1, 453612440), (2, 226806220), (4, 113403110), (5, 90722488), (8, 56701555), (10, 45361244), (20, 22680622), (23, 19722280), (40, 11340311), (46, 9861140), (92, 4930570), (115, 3944456), (184, 2465285), (230, 1972228), (239, 1897960), (460, 986114), (478, 948980), (920, 493057), (956, 474490), (1195, 379592), (1912, 237245), (2063, 219880), (2390, 189796), (4126, 109940), (4780, 94898), (5497, 82520), (8252, 54970), (9560, 47449), (10315, 43976), (10994, 41260), (16504, 27485), (20630, 21988)]