27748160

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7911

約数の個数: 56

約数和(自身を含む): 72091296

約数和(自身を除く): 44343136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7883, 15766, 31532, 39415, 63064, 78830, 86713, 126128, 157660, 173426, 252256, 315320, 346852, 433565, 504512, 630640, 693704, 867130, 1261280, 1387408, 1734260, 2522560, 2774816, 3468520, 5549632, 6937040, 13874080, 27748160]

約数ペア:

[(1, 27748160), (2, 13874080), (4, 6937040), (5, 5549632), (8, 3468520), (10, 2774816), (11, 2522560), (16, 1734260), (20, 1387408), (22, 1261280), (32, 867130), (40, 693704), (44, 630640), (55, 504512), (64, 433565), (80, 346852), (88, 315320), (110, 252256), (160, 173426), (176, 157660), (220, 126128), (320, 86713), (352, 78830), (440, 63064), (704, 39415), (880, 31532), (1760, 15766), (3520, 7883)]