44940980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{321007}}^1$

素因数の和:321023

約数の個数: 24

約数和(自身を含む): 107858688

約数和(自身を除く): 62917708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 321007, 642014, 1284028, 1605035, 2247049, 3210070, 4494098, 6420140, 8988196, 11235245, 22470490, 44940980]

約数ペア:

[(1, 44940980), (2, 22470490), (4, 11235245), (5, 8988196), (7, 6420140), (10, 4494098), (14, 3210070), (20, 2247049), (28, 1605035), (35, 1284028), (70, 642014), (140, 321007)]