8538860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 11570740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1049, 1628, 2035, 2098, 4070, 4196, 5245, 8140, 10490, 11539, 20980, 23078, 38813, 46156, 57695, 77626, 115390, 155252, 194065, 230780, 388130, 426943, 776260, 853886, 1707772, 2134715, 4269430, 8538860]

約数ペア:

[(1, 8538860), (2, 4269430), (4, 2134715), (5, 1707772), (10, 853886), (11, 776260), (20, 426943), (22, 388130), (37, 230780), (44, 194065), (55, 155252), (74, 115390), (110, 77626), (148, 57695), (185, 46156), (220, 38813), (370, 23078), (407, 20980), (740, 11539), (814, 10490), (1049, 8140), (1628, 5245), (2035, 4196), (2098, 4070)]