8897060

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 18739896

約数和(自身を除く): 9842836

約数列:

[1, 2, 4, 5, 10, 20, 661, 673, 1322, 1346, 2644, 2692, 3305, 3365, 6610, 6730, 13220, 13460, 444853, 889706, 1779412, 2224265, 4448530, 8897060]

約数ペア:

[(1, 8897060), (2, 4448530), (4, 2224265), (5, 1779412), (10, 889706), (20, 444853), (661, 13460), (673, 13220), (1322, 6730), (1346, 6610), (2644, 3365), (2692, 3305)]