8969860

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1171}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 18902016

約数和(自身を除く): 9932156

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1171, 1532, 1915, 2342, 3830, 4684, 5855, 7660, 11710, 23420, 448493, 896986, 1793972, 2242465, 4484930, 8969860]

約数ペア:

[(1, 8969860), (2, 4484930), (4, 2242465), (5, 1793972), (10, 896986), (20, 448493), (383, 23420), (766, 11710), (1171, 7660), (1532, 5855), (1915, 4684), (2342, 3830)]