1323653560

素因数分解:

$2^3\times 5^1\times {\mathrm{33091339}}^1$

素因数の和:33091350

約数の個数: 16

約数和(自身を含む): 2978220600

約数和(自身を除く): 1654567040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33091339, 66182678, 132365356, 165456695, 264730712, 330913390, 661826780, 1323653560]

約数ペア:

[(1, 1323653560), (2, 661826780), (4, 330913390), (5, 264730712), (8, 165456695), (10, 132365356), (20, 66182678), (40, 33091339)]