48985390

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{21391}}^1$

素因数の和:21627

約数の個数: 16

約数和(自身を含む): 88562880

約数和(自身を除く): 39577490

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 21391, 42782, 106955, 213910, 4898539, 9797078, 24492695, 48985390]

約数ペア:

[(1, 48985390), (2, 24492695), (5, 9797078), (10, 4898539), (229, 213910), (458, 106955), (1145, 42782), (2290, 21391)]