9004640

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 21464352

約数和(自身を除く): 12459712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 337, 668, 674, 835, 1336, 1348, 1670, 1685, 2672, 2696, 3340, 3370, 5344, 5392, 6680, 6740, 10784, 13360, 13480, 26720, 26960, 53920, 56279, 112558, 225116, 281395, 450232, 562790, 900464, 1125580, 1800928, 2251160, 4502320, 9004640]

約数ペア:

[(1, 9004640), (2, 4502320), (4, 2251160), (5, 1800928), (8, 1125580), (10, 900464), (16, 562790), (20, 450232), (32, 281395), (40, 225116), (80, 112558), (160, 56279), (167, 53920), (334, 26960), (337, 26720), (668, 13480), (674, 13360), (835, 10784), (1336, 6740), (1348, 6680), (1670, 5392), (1685, 5344), (2672, 3370), (2696, 3340)]