442629280

素因数分解:

$2^5\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8209}}^1$

素因数の和:8561

約数の個数: 48

約数和(自身を含む): 1048942440

約数和(自身を除く): 606313160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 8209, 10784, 13480, 16418, 26960, 32836, 41045, 53920, 65672, 82090, 131344, 164180, 262688, 328360, 656720, 1313440, 2766433, 5532866, 11065732, 13832165, 22131464, 27664330, 44262928, 55328660, 88525856, 110657320, 221314640, 442629280]

約数ペア:

[(1, 442629280), (2, 221314640), (4, 110657320), (5, 88525856), (8, 55328660), (10, 44262928), (16, 27664330), (20, 22131464), (32, 13832165), (40, 11065732), (80, 5532866), (160, 2766433), (337, 1313440), (674, 656720), (1348, 328360), (1685, 262688), (2696, 164180), (3370, 131344), (5392, 82090), (6740, 65672), (8209, 53920), (10784, 41045), (13480, 32836), (16418, 26960)]