2090560

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 56

約数和(自身を含む): 5120640

約数和(自身を除く): 3030080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 139, 160, 188, 235, 278, 320, 376, 470, 556, 695, 752, 940, 1112, 1390, 1504, 1880, 2224, 2780, 3008, 3760, 4448, 5560, 6533, 7520, 8896, 11120, 13066, 15040, 22240, 26132, 32665, 44480, 52264, 65330, 104528, 130660, 209056, 261320, 418112, 522640, 1045280, 2090560]

約数ペア:

[(1, 2090560), (2, 1045280), (4, 522640), (5, 418112), (8, 261320), (10, 209056), (16, 130660), (20, 104528), (32, 65330), (40, 52264), (47, 44480), (64, 32665), (80, 26132), (94, 22240), (139, 15040), (160, 13066), (188, 11120), (235, 8896), (278, 7520), (320, 6533), (376, 5560), (470, 4448), (556, 3760), (695, 3008), (752, 2780), (940, 2224), (1112, 1880), (1390, 1504)]