38963300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20507}}^1$

素因数の和:20540

約数の個数: 36

約数和(自身を含む): 89004720

約数和(自身を除く): 50041420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 20507, 41014, 82028, 102535, 205070, 389633, 410140, 512675, 779266, 1025350, 1558532, 1948165, 2050700, 3896330, 7792660, 9740825, 19481650, 38963300]

約数ペア:

[(1, 38963300), (2, 19481650), (4, 9740825), (5, 7792660), (10, 3896330), (19, 2050700), (20, 1948165), (25, 1558532), (38, 1025350), (50, 779266), (76, 512675), (95, 410140), (100, 389633), (190, 205070), (380, 102535), (475, 82028), (950, 41014), (1900, 20507)]