47826290

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20011}}^1$

素因数の和:20257

約数の個数: 16

約数和(自身を含む): 86451840

約数和(自身を除く): 38625550

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 20011, 40022, 100055, 200110, 4782629, 9565258, 23913145, 47826290]

約数ペア:

[(1, 47826290), (2, 23913145), (5, 9565258), (10, 4782629), (239, 200110), (478, 100055), (1195, 40022), (2390, 20011)]