8831980

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 18611712

約数和(自身を除く): 9779732

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1153, 1532, 1915, 2306, 3830, 4612, 5765, 7660, 11530, 23060, 441599, 883198, 1766396, 2207995, 4415990, 8831980]

約数ペア:

[(1, 8831980), (2, 4415990), (4, 2207995), (5, 1766396), (10, 883198), (20, 441599), (383, 23060), (766, 11530), (1153, 7660), (1532, 5765), (1915, 4612), (2306, 3830)]