207610280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{110431}}^1$

素因数の和:110489

約数の個数: 32

約数和(自身を含む): 477066240

約数和(自身を除く): 269455960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 110431, 220862, 441724, 552155, 883448, 1104310, 2208620, 4417240, 5190257, 10380514, 20761028, 25951285, 41522056, 51902570, 103805140, 207610280]

約数ペア:

[(1, 207610280), (2, 103805140), (4, 51902570), (5, 41522056), (8, 25951285), (10, 20761028), (20, 10380514), (40, 5190257), (47, 4417240), (94, 2208620), (188, 1104310), (235, 883448), (376, 552155), (470, 441724), (940, 220862), (1880, 110431)]