142732760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{28097}}^1$

素因数の和:28235

約数の個数: 32

約数和(自身を含む): 323688960

約数和(自身を除く): 180956200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 28097, 56194, 112388, 140485, 224776, 280970, 561940, 1123880, 3568319, 7136638, 14273276, 17841595, 28546552, 35683190, 71366380, 142732760]

約数ペア:

[(1, 142732760), (2, 71366380), (4, 35683190), (5, 28546552), (8, 17841595), (10, 14273276), (20, 7136638), (40, 3568319), (127, 1123880), (254, 561940), (508, 280970), (635, 224776), (1016, 140485), (1270, 112388), (2540, 56194), (5080, 28097)]