56767520

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2013

約数の個数: 48

約数和(自身を含む): 134868888

約数和(自身を除く): 78101368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1801, 1970, 3152, 3602, 3940, 6304, 7204, 7880, 9005, 14408, 15760, 18010, 28816, 31520, 36020, 57632, 72040, 144080, 288160, 354797, 709594, 1419188, 1773985, 2838376, 3547970, 5676752, 7095940, 11353504, 14191880, 28383760, 56767520]

約数ペア:

[(1, 56767520), (2, 28383760), (4, 14191880), (5, 11353504), (8, 7095940), (10, 5676752), (16, 3547970), (20, 2838376), (32, 1773985), (40, 1419188), (80, 709594), (160, 354797), (197, 288160), (394, 144080), (788, 72040), (985, 57632), (1576, 36020), (1801, 31520), (1970, 28816), (3152, 18010), (3602, 15760), (3940, 14408), (6304, 9005), (7204, 7880)]