3281120

素因数分解:

$2^5\times 5^1\times {\mathrm{20507}}^1$

素因数の和:20522

約数の個数: 24

約数和(自身を含む): 7752024

約数和(自身を除く): 4470904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 20507, 41014, 82028, 102535, 164056, 205070, 328112, 410140, 656224, 820280, 1640560, 3281120]

約数ペア:

[(1, 3281120), (2, 1640560), (4, 820280), (5, 656224), (8, 410140), (10, 328112), (16, 205070), (20, 164056), (32, 102535), (40, 82028), (80, 41014), (160, 20507)]