17103440

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:939

約数の個数: 40

約数和(自身を含む): 39937920

約数和(自身を除く): 22834480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 487, 878, 974, 1756, 1948, 2195, 2435, 3512, 3896, 4390, 4870, 7024, 7792, 8780, 9740, 17560, 19480, 35120, 38960, 213793, 427586, 855172, 1068965, 1710344, 2137930, 3420688, 4275860, 8551720, 17103440]

約数ペア:

[(1, 17103440), (2, 8551720), (4, 4275860), (5, 3420688), (8, 2137930), (10, 1710344), (16, 1068965), (20, 855172), (40, 427586), (80, 213793), (439, 38960), (487, 35120), (878, 19480), (974, 17560), (1756, 9740), (1948, 8780), (2195, 7792), (2435, 7024), (3512, 4870), (3896, 4390)]