211040680

素因数分解:

$2^3\times 5^1\times {\mathrm{5276017}}^1$

素因数の和:5276028

約数の個数: 16

約数和(自身を含む): 474841620

約数和(自身を除く): 263800940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5276017, 10552034, 21104068, 26380085, 42208136, 52760170, 105520340, 211040680]

約数ペア:

[(1, 211040680), (2, 105520340), (4, 52760170), (5, 42208136), (8, 26380085), (10, 21104068), (20, 10552034), (40, 5276017)]