56046280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82421}}^1$

素因数の和:82449

約数の個数: 32

約数和(自身を含む): 133523640

約数和(自身を除く): 77477360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 82421, 164842, 329684, 412105, 659368, 824210, 1401157, 1648420, 2802314, 3296840, 5604628, 7005785, 11209256, 14011570, 28023140, 56046280]

約数ペア:

[(1, 56046280), (2, 28023140), (4, 14011570), (5, 11209256), (8, 7005785), (10, 5604628), (17, 3296840), (20, 2802314), (34, 1648420), (40, 1401157), (68, 824210), (85, 659368), (136, 412105), (170, 329684), (340, 164842), (680, 82421)]