236465720

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{55249}}^1$

素因数の和:55367

約数の個数: 32

約数和(自身を含む): 537030000

約数和(自身を除く): 300564280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 55249, 110498, 220996, 276245, 441992, 552490, 1104980, 2209960, 5911643, 11823286, 23646572, 29558215, 47293144, 59116430, 118232860, 236465720]

約数ペア:

[(1, 236465720), (2, 118232860), (4, 59116430), (5, 47293144), (8, 29558215), (10, 23646572), (20, 11823286), (40, 5911643), (107, 2209960), (214, 1104980), (428, 552490), (535, 441992), (856, 276245), (1070, 220996), (2140, 110498), (4280, 55249)]