200844440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{264269}}^1$

素因数の和:264299

約数の個数: 32

約数和(自身を含む): 475686000

約数和(自身を除く): 274841560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 264269, 528538, 1057076, 1321345, 2114152, 2642690, 5021111, 5285380, 10042222, 10570760, 20084444, 25105555, 40168888, 50211110, 100422220, 200844440]

約数ペア:

[(1, 200844440), (2, 100422220), (4, 50211110), (5, 40168888), (8, 25105555), (10, 20084444), (19, 10570760), (20, 10042222), (38, 5285380), (40, 5021111), (76, 2642690), (95, 2114152), (152, 1321345), (190, 1057076), (380, 528538), (760, 264269)]