107724140

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{12497}}^1$

素因数の和:12937

約数の個数: 24

約数和(自身を含む): 226763712

約数和(自身を除く): 119039572

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4310, 8620, 12497, 24994, 49988, 62485, 124970, 249940, 5386207, 10772414, 21544828, 26931035, 53862070, 107724140]

約数ペア:

[(1, 107724140), (2, 53862070), (4, 26931035), (5, 21544828), (10, 10772414), (20, 5386207), (431, 249940), (862, 124970), (1724, 62485), (2155, 49988), (4310, 24994), (8620, 12497)]