13744720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15619}}^1$

素因数の和:15643

約数の個数: 40

約数和(自身を含む): 34863840

約数和(自身を除く): 21119120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15619, 31238, 62476, 78095, 124952, 156190, 171809, 249904, 312380, 343618, 624760, 687236, 859045, 1249520, 1374472, 1718090, 2748944, 3436180, 6872360, 13744720]

約数ペア:

[(1, 13744720), (2, 6872360), (4, 3436180), (5, 2748944), (8, 1718090), (10, 1374472), (11, 1249520), (16, 859045), (20, 687236), (22, 624760), (40, 343618), (44, 312380), (55, 249904), (80, 171809), (88, 156190), (110, 124952), (176, 78095), (220, 62476), (440, 31238), (880, 15619)]