56557520

素因数分解:

$2^4\times 5^1\times {\mathrm{761}}^1\times {\mathrm{929}}^1$

素因数の和:1703

約数の個数: 40

約数和(自身を含む): 131810760

約数和(自身を除く): 75253240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 761, 929, 1522, 1858, 3044, 3716, 3805, 4645, 6088, 7432, 7610, 9290, 12176, 14864, 15220, 18580, 30440, 37160, 60880, 74320, 706969, 1413938, 2827876, 3534845, 5655752, 7069690, 11311504, 14139380, 28278760, 56557520]

約数ペア:

[(1, 56557520), (2, 28278760), (4, 14139380), (5, 11311504), (8, 7069690), (10, 5655752), (16, 3534845), (20, 2827876), (40, 1413938), (80, 706969), (761, 74320), (929, 60880), (1522, 37160), (1858, 30440), (3044, 18580), (3716, 15220), (3805, 14864), (4645, 12176), (6088, 9290), (7432, 7610)]