38924890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{90523}}^1$

素因数の和:90573

約数の個数: 16

約数和(自身を含む): 71695008

約数和(自身を除く): 32770118

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 90523, 181046, 452615, 905230, 3892489, 7784978, 19462445, 38924890]

約数ペア:

[(1, 38924890), (2, 19462445), (5, 7784978), (10, 3892489), (43, 905230), (86, 452615), (215, 181046), (430, 90523)]