8012240

素因数分解:

$2^4\times 5^1\times {\mathrm{100153}}^1$

素因数の和:100166

約数の個数: 20

約数和(自身を含む): 18628644

約数和(自身を除く): 10616404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100153, 200306, 400612, 500765, 801224, 1001530, 1602448, 2003060, 4006120, 8012240]

約数ペア:

[(1, 8012240), (2, 4006120), (4, 2003060), (5, 1602448), (8, 1001530), (10, 801224), (16, 500765), (20, 400612), (40, 200306), (80, 100153)]