39012700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20533}}^1$

素因数の和:20566

約数の個数: 36

約数和(自身を含む): 89117560

約数和(自身を除く): 50104860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20533, 41066, 82132, 102665, 205330, 390127, 410660, 513325, 780254, 1026650, 1560508, 1950635, 2053300, 3901270, 7802540, 9753175, 19506350, 39012700]

約数ペア:

[(1, 39012700), (2, 19506350), (4, 9753175), (5, 7802540), (10, 3901270), (19, 2053300), (20, 1950635), (25, 1560508), (38, 1026650), (50, 780254), (76, 513325), (95, 410660), (100, 390127), (190, 205330), (380, 102665), (475, 82132), (950, 41066), (1900, 20533)]