47523640

素因数分解:

$2^3\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{1093}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 107124480

約数和(自身を除く): 59600840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1087, 1093, 2174, 2186, 4348, 4372, 5435, 5465, 8696, 8744, 10870, 10930, 21740, 21860, 43480, 43720, 1188091, 2376182, 4752364, 5940455, 9504728, 11880910, 23761820, 47523640]

約数ペア:

[(1, 47523640), (2, 23761820), (4, 11880910), (5, 9504728), (8, 5940455), (10, 4752364), (20, 2376182), (40, 1188091), (1087, 43720), (1093, 43480), (2174, 21860), (2186, 21740), (4348, 10930), (4372, 10870), (5435, 8744), (5465, 8696)]