49045190

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20521}}^1$

素因数の和:20767

約数の個数: 16

約数和(自身を含む): 88655040

約数和(自身を除く): 39609850

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 20521, 41042, 102605, 205210, 4904519, 9809038, 24522595, 49045190]

約数ペア:

[(1, 49045190), (2, 24522595), (5, 9809038), (10, 4904519), (239, 205210), (478, 102605), (1195, 41042), (2390, 20521)]