55618040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20753}}^1$

素因数の和:20831

約数の個数: 32

約数和(自身を含む): 127014480

約数和(自身を除く): 71396440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 20753, 41506, 83012, 103765, 166024, 207530, 415060, 830120, 1390451, 2780902, 5561804, 6952255, 11123608, 13904510, 27809020, 55618040]

約数ペア:

[(1, 55618040), (2, 27809020), (4, 13904510), (5, 11123608), (8, 6952255), (10, 5561804), (20, 2780902), (40, 1390451), (67, 830120), (134, 415060), (268, 207530), (335, 166024), (536, 103765), (670, 83012), (1340, 41506), (2680, 20753)]