1340394080

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{14519}}^1$

素因数の和:15111

約数の個数: 48

約数和(自身を含む): 3172387680

約数和(自身を除く): 1831993600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 1154, 2308, 2885, 4616, 5770, 9232, 11540, 14519, 18464, 23080, 29038, 46160, 58076, 72595, 92320, 116152, 145190, 232304, 290380, 464608, 580760, 1161520, 2323040, 8377463, 16754926, 33509852, 41887315, 67019704, 83774630, 134039408, 167549260, 268078816, 335098520, 670197040, 1340394080]

約数ペア:

[(1, 1340394080), (2, 670197040), (4, 335098520), (5, 268078816), (8, 167549260), (10, 134039408), (16, 83774630), (20, 67019704), (32, 41887315), (40, 33509852), (80, 16754926), (160, 8377463), (577, 2323040), (1154, 1161520), (2308, 580760), (2885, 464608), (4616, 290380), (5770, 232304), (9232, 145190), (11540, 116152), (14519, 92320), (18464, 72595), (23080, 58076), (29038, 46160)]