54586720

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 129493728

約数和(自身を除く): 74907008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1097, 1244, 1555, 2194, 2488, 3110, 4388, 4976, 5485, 6220, 8776, 9952, 10970, 12440, 17552, 21940, 24880, 35104, 43880, 49760, 87760, 175520, 341167, 682334, 1364668, 1705835, 2729336, 3411670, 5458672, 6823340, 10917344, 13646680, 27293360, 54586720]

約数ペア:

[(1, 54586720), (2, 27293360), (4, 13646680), (5, 10917344), (8, 6823340), (10, 5458672), (16, 3411670), (20, 2729336), (32, 1705835), (40, 1364668), (80, 682334), (160, 341167), (311, 175520), (622, 87760), (1097, 49760), (1244, 43880), (1555, 35104), (2194, 24880), (2488, 21940), (3110, 17552), (4388, 12440), (4976, 10970), (5485, 9952), (6220, 8776)]