52138040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27733}}^1$

素因数の和:27791

約数の個数: 32

約数和(自身を含む): 119810880

約数和(自身を除く): 67672840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27733, 55466, 110932, 138665, 221864, 277330, 554660, 1109320, 1303451, 2606902, 5213804, 6517255, 10427608, 13034510, 26069020, 52138040]

約数ペア:

[(1, 52138040), (2, 26069020), (4, 13034510), (5, 10427608), (8, 6517255), (10, 5213804), (20, 2606902), (40, 1303451), (47, 1109320), (94, 554660), (188, 277330), (235, 221864), (376, 138665), (470, 110932), (940, 55466), (1880, 27733)]