85842760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112951}}^1$

素因数の和:112981

約数の個数: 32

約数和(自身を含む): 203313600

約数和(自身を除く): 117470840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112951, 225902, 451804, 564755, 903608, 1129510, 2146069, 2259020, 4292138, 4518040, 8584276, 10730345, 17168552, 21460690, 42921380, 85842760]

約数ペア:

[(1, 85842760), (2, 42921380), (4, 21460690), (5, 17168552), (8, 10730345), (10, 8584276), (19, 4518040), (20, 4292138), (38, 2259020), (40, 2146069), (76, 1129510), (95, 903608), (152, 564755), (190, 451804), (380, 225902), (760, 112951)]