208477400

素因数分解:

$2^3\times 5^2\times {\mathrm{701}}^1\times {\mathrm{1487}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 485727840

約数和(自身を除く): 277250440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 701, 1402, 1487, 2804, 2974, 3505, 5608, 5948, 7010, 7435, 11896, 14020, 14870, 17525, 28040, 29740, 35050, 37175, 59480, 70100, 74350, 140200, 148700, 297400, 1042387, 2084774, 4169548, 5211935, 8339096, 10423870, 20847740, 26059675, 41695480, 52119350, 104238700, 208477400]

約数ペア:

[(1, 208477400), (2, 104238700), (4, 52119350), (5, 41695480), (8, 26059675), (10, 20847740), (20, 10423870), (25, 8339096), (40, 5211935), (50, 4169548), (100, 2084774), (200, 1042387), (701, 297400), (1402, 148700), (1487, 140200), (2804, 74350), (2974, 70100), (3505, 59480), (5608, 37175), (5948, 35050), (7010, 29740), (7435, 28040), (11896, 17525), (14020, 14870)]