27711140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8009}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 58537080

約数和(自身を除く): 30825940

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 8009, 16018, 32036, 40045, 80090, 160180, 1385557, 2771114, 5542228, 6927785, 13855570, 27711140]

約数ペア:

[(1, 27711140), (2, 13855570), (4, 6927785), (5, 5542228), (10, 2771114), (20, 1385557), (173, 160180), (346, 80090), (692, 40045), (865, 32036), (1730, 16018), (3460, 8009)]