11887480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27017}}^1$

素因数の和:27039

約数の個数: 32

約数和(自身を含む): 29179440

約数和(自身を除く): 17291960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27017, 54034, 108068, 135085, 216136, 270170, 297187, 540340, 594374, 1080680, 1188748, 1485935, 2377496, 2971870, 5943740, 11887480]

約数ペア:

[(1, 11887480), (2, 5943740), (4, 2971870), (5, 2377496), (8, 1485935), (10, 1188748), (11, 1080680), (20, 594374), (22, 540340), (40, 297187), (44, 270170), (55, 216136), (88, 135085), (110, 108068), (220, 54034), (440, 27017)]