48616640

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1249

約数の個数: 56

約数和(自身を含む): 116707920

約数和(自身を除く): 68091280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1093, 1112, 1390, 2186, 2224, 2780, 4372, 4448, 5465, 5560, 8744, 8896, 10930, 11120, 17488, 21860, 22240, 34976, 43720, 44480, 69952, 87440, 151927, 174880, 303854, 349760, 607708, 759635, 1215416, 1519270, 2430832, 3038540, 4861664, 6077080, 9723328, 12154160, 24308320, 48616640]

約数ペア:

[(1, 48616640), (2, 24308320), (4, 12154160), (5, 9723328), (8, 6077080), (10, 4861664), (16, 3038540), (20, 2430832), (32, 1519270), (40, 1215416), (64, 759635), (80, 607708), (139, 349760), (160, 303854), (278, 174880), (320, 151927), (556, 87440), (695, 69952), (1093, 44480), (1112, 43720), (1390, 34976), (2186, 22240), (2224, 21860), (2780, 17488), (4372, 11120), (4448, 10930), (5465, 8896), (5560, 8744)]