38866000

素因数分解:

$2^4\times 5^3\times {\mathrm{19433}}^1$

素因数の和:19456

約数の個数: 40

約数和(自身を含む): 93982824

約数和(自身を除く): 55116824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 19433, 38866, 77732, 97165, 155464, 194330, 310928, 388660, 485825, 777320, 971650, 1554640, 1943300, 2429125, 3886600, 4858250, 7773200, 9716500, 19433000, 38866000]

約数ペア:

[(1, 38866000), (2, 19433000), (4, 9716500), (5, 7773200), (8, 4858250), (10, 3886600), (16, 2429125), (20, 1943300), (25, 1554640), (40, 971650), (50, 777320), (80, 485825), (100, 388660), (125, 310928), (200, 194330), (250, 155464), (400, 97165), (500, 77732), (1000, 38866), (2000, 19433)]