772372960

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{34729}}^1$

素因数の和:34883

約数の個数: 48

約数和(自身を含む): 1837911600

約数和(自身を除く): 1065538640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 11120, 22240, 34729, 69458, 138916, 173645, 277832, 347290, 555664, 694580, 1111328, 1389160, 2778320, 4827331, 5556640, 9654662, 19309324, 24136655, 38618648, 48273310, 77237296, 96546620, 154474592, 193093240, 386186480, 772372960]

約数ペア:

[(1, 772372960), (2, 386186480), (4, 193093240), (5, 154474592), (8, 96546620), (10, 77237296), (16, 48273310), (20, 38618648), (32, 24136655), (40, 19309324), (80, 9654662), (139, 5556640), (160, 4827331), (278, 2778320), (556, 1389160), (695, 1111328), (1112, 694580), (1390, 555664), (2224, 347290), (2780, 277832), (4448, 173645), (5560, 138916), (11120, 69458), (22240, 34729)]