6186940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4357}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 13178592

約数和(自身を除く): 6991652

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 4357, 8714, 17428, 21785, 43570, 87140, 309347, 618694, 1237388, 1546735, 3093470, 6186940]

約数ペア:

[(1, 6186940), (2, 3093470), (4, 1546735), (5, 1237388), (10, 618694), (20, 309347), (71, 87140), (142, 43570), (284, 21785), (355, 17428), (710, 8714), (1420, 4357)]