13874960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15767}}^1$

素因数の和:15791

約数の個数: 40

約数和(自身を含む): 35194176

約数和(自身を除く): 21319216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15767, 31534, 63068, 78835, 126136, 157670, 173437, 252272, 315340, 346874, 630680, 693748, 867185, 1261360, 1387496, 1734370, 2774992, 3468740, 6937480, 13874960]

約数ペア:

[(1, 13874960), (2, 6937480), (4, 3468740), (5, 2774992), (8, 1734370), (10, 1387496), (11, 1261360), (16, 867185), (20, 693748), (22, 630680), (40, 346874), (44, 315340), (55, 252272), (80, 173437), (88, 157670), (110, 126136), (176, 78835), (220, 63068), (440, 31534), (880, 15767)]