48377440

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2207}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 115178112

約数和(自身を除く): 66800672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2207, 2740, 4384, 4414, 5480, 8828, 10960, 11035, 17656, 21920, 22070, 35312, 44140, 70624, 88280, 176560, 302359, 353120, 604718, 1209436, 1511795, 2418872, 3023590, 4837744, 6047180, 9675488, 12094360, 24188720, 48377440]

約数ペア:

[(1, 48377440), (2, 24188720), (4, 12094360), (5, 9675488), (8, 6047180), (10, 4837744), (16, 3023590), (20, 2418872), (32, 1511795), (40, 1209436), (80, 604718), (137, 353120), (160, 302359), (274, 176560), (548, 88280), (685, 70624), (1096, 44140), (1370, 35312), (2192, 22070), (2207, 21920), (2740, 17656), (4384, 11035), (4414, 10960), (5480, 8828)]