200717480

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{6053}}^1$

素因数の和:6893

約数の個数: 32

約数和(自身を含む): 452233800

約数和(自身を除く): 251516320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6053, 6632, 8290, 12106, 16580, 24212, 30265, 33160, 48424, 60530, 121060, 242120, 5017937, 10035874, 20071748, 25089685, 40143496, 50179370, 100358740, 200717480]

約数ペア:

[(1, 200717480), (2, 100358740), (4, 50179370), (5, 40143496), (8, 25089685), (10, 20071748), (20, 10035874), (40, 5017937), (829, 242120), (1658, 121060), (3316, 60530), (4145, 48424), (6053, 33160), (6632, 30265), (8290, 24212), (12106, 16580)]