39439060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103787}}^1$

素因数の和:103815

約数の個数: 24

約数和(自身を含む): 87181920

約数和(自身を除く): 47742860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 103787, 207574, 415148, 518935, 1037870, 1971953, 2075740, 3943906, 7887812, 9859765, 19719530, 39439060]

約数ペア:

[(1, 39439060), (2, 19719530), (4, 9859765), (5, 7887812), (10, 3943906), (19, 2075740), (20, 1971953), (38, 1037870), (76, 518935), (95, 415148), (190, 207574), (380, 103787)]