61452760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12097}}^1$

素因数の和:12235

約数の個数: 32

約数和(自身を含む): 139368960

約数和(自身を除く): 77916200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 12097, 24194, 48388, 60485, 96776, 120970, 241940, 483880, 1536319, 3072638, 6145276, 7681595, 12290552, 15363190, 30726380, 61452760]

約数ペア:

[(1, 61452760), (2, 30726380), (4, 15363190), (5, 12290552), (8, 7681595), (10, 6145276), (20, 3072638), (40, 1536319), (127, 483880), (254, 241940), (508, 120970), (635, 96776), (1016, 60485), (1270, 48388), (2540, 24194), (5080, 12097)]