9414640

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 22074480

約数和(自身を除く): 12659840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 859, 1096, 1370, 1718, 2192, 2740, 3436, 4295, 5480, 6872, 8590, 10960, 13744, 17180, 34360, 68720, 117683, 235366, 470732, 588415, 941464, 1176830, 1882928, 2353660, 4707320, 9414640]

約数ペア:

[(1, 9414640), (2, 4707320), (4, 2353660), (5, 1882928), (8, 1176830), (10, 941464), (16, 588415), (20, 470732), (40, 235366), (80, 117683), (137, 68720), (274, 34360), (548, 17180), (685, 13744), (859, 10960), (1096, 8590), (1370, 6872), (1718, 5480), (2192, 4295), (2740, 3436)]