48423940

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9421}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 102096792

約数和(自身を除く): 53672852

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9421, 18842, 37684, 47105, 94210, 188420, 2421197, 4842394, 9684788, 12105985, 24211970, 48423940]

約数ペア:

[(1, 48423940), (2, 24211970), (4, 12105985), (5, 9684788), (10, 4842394), (20, 2421197), (257, 188420), (514, 94210), (1028, 47105), (1285, 37684), (2570, 18842), (5140, 9421)]