32668880

素因数分解:

$2^4\times 5^1\times {\mathrm{408361}}^1$

素因数の和:408374

約数の個数: 20

約数和(自身を含む): 75955332

約数和(自身を除く): 43286452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 408361, 816722, 1633444, 2041805, 3266888, 4083610, 6533776, 8167220, 16334440, 32668880]

約数ペア:

[(1, 32668880), (2, 16334440), (4, 8167220), (5, 6533776), (8, 4083610), (10, 3266888), (16, 2041805), (20, 1633444), (40, 816722), (80, 408361)]