40802227190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10175119}}^1$

素因数の和:10175527

約数の個数: 16

約数和(自身を含む): 73627168320

約数和(自身を除く): 32824941130

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 10175119, 20350238, 50875595, 101751190, 4080222719, 8160445438, 20401113595, 40802227190]

約数ペア:

[(1, 40802227190), (2, 20401113595), (5, 8160445438), (10, 4080222719), (401, 101751190), (802, 50875595), (2005, 20350238), (4010, 10175119)]