11409680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 26760192

約数和(自身を除く): 15350512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1123, 1270, 2032, 2246, 2540, 4492, 5080, 5615, 8984, 10160, 11230, 17968, 22460, 44920, 89840, 142621, 285242, 570484, 713105, 1140968, 1426210, 2281936, 2852420, 5704840, 11409680]

約数ペア:

[(1, 11409680), (2, 5704840), (4, 2852420), (5, 2281936), (8, 1426210), (10, 1140968), (16, 713105), (20, 570484), (40, 285242), (80, 142621), (127, 89840), (254, 44920), (508, 22460), (635, 17968), (1016, 11230), (1123, 10160), (1270, 8984), (2032, 5615), (2246, 5080), (2540, 4492)]