2765184560

素因数分解:

$2^4\times 5^1\times {\mathrm{34564807}}^1$

素因数の和:34564820

約数の個数: 20

約数和(自身を含む): 6429054288

約数和(自身を除く): 3663869728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34564807, 69129614, 138259228, 172824035, 276518456, 345648070, 553036912, 691296140, 1382592280, 2765184560]

約数ペア:

[(1, 2765184560), (2, 1382592280), (4, 691296140), (5, 553036912), (8, 345648070), (10, 276518456), (16, 172824035), (20, 138259228), (40, 69129614), (80, 34564807)]