38871130

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{17431}}^1$

素因数の和:17661

約数の個数: 16

約数和(自身を含む): 70285824

約数和(自身を除く): 31414694

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 17431, 34862, 87155, 174310, 3887113, 7774226, 19435565, 38871130]

約数ペア:

[(1, 38871130), (2, 19435565), (5, 7774226), (10, 3887113), (223, 174310), (446, 87155), (1115, 34862), (2230, 17431)]