11664620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 27463968

約数和(自身を除く): 15799348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1433, 1628, 2035, 2866, 4070, 5732, 7165, 8140, 14330, 15763, 28660, 31526, 53021, 63052, 78815, 106042, 157630, 212084, 265105, 315260, 530210, 583231, 1060420, 1166462, 2332924, 2916155, 5832310, 11664620]

約数ペア:

[(1, 11664620), (2, 5832310), (4, 2916155), (5, 2332924), (10, 1166462), (11, 1060420), (20, 583231), (22, 530210), (37, 315260), (44, 265105), (55, 212084), (74, 157630), (110, 106042), (148, 78815), (185, 63052), (220, 53021), (370, 31526), (407, 28660), (740, 15763), (814, 14330), (1433, 8140), (1628, 7165), (2035, 5732), (2866, 4070)]