7789120

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 56

約数和(自身を含む): 18809208

約数和(自身を除く): 11020088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 241, 320, 404, 482, 505, 808, 964, 1010, 1205, 1616, 1928, 2020, 2410, 3232, 3856, 4040, 4820, 6464, 7712, 8080, 9640, 15424, 16160, 19280, 24341, 32320, 38560, 48682, 77120, 97364, 121705, 194728, 243410, 389456, 486820, 778912, 973640, 1557824, 1947280, 3894560, 7789120]

約数ペア:

[(1, 7789120), (2, 3894560), (4, 1947280), (5, 1557824), (8, 973640), (10, 778912), (16, 486820), (20, 389456), (32, 243410), (40, 194728), (64, 121705), (80, 97364), (101, 77120), (160, 48682), (202, 38560), (241, 32320), (320, 24341), (404, 19280), (482, 16160), (505, 15424), (808, 9640), (964, 8080), (1010, 7712), (1205, 6464), (1616, 4820), (1928, 4040), (2020, 3856), (2410, 3232)]