4652464820

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1\times {\mathrm{1279}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 9831628800

約数和(自身を除く): 5179163980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 761, 956, 1195, 1279, 1522, 2390, 2558, 3044, 3805, 4780, 5116, 6395, 7610, 12790, 15220, 25580, 181879, 305681, 363758, 611362, 727516, 909395, 973319, 1222724, 1528405, 1818790, 1946638, 3056810, 3637580, 3893276, 4866595, 6113620, 9733190, 19466380, 232623241, 465246482, 930492964, 1163116205, 2326232410, 4652464820]

約数ペア:

[(1, 4652464820), (2, 2326232410), (4, 1163116205), (5, 930492964), (10, 465246482), (20, 232623241), (239, 19466380), (478, 9733190), (761, 6113620), (956, 4866595), (1195, 3893276), (1279, 3637580), (1522, 3056810), (2390, 1946638), (2558, 1818790), (3044, 1528405), (3805, 1222724), (4780, 973319), (5116, 909395), (6395, 727516), (7610, 611362), (12790, 363758), (15220, 305681), (25580, 181879)]