10646943920

素因数分解:

$2^4\times 5^1\times {\mathrm{133086799}}^1$

素因数の和:133086812

約数の個数: 20

約数和(自身を含む): 24754144800

約数和(自身を除く): 14107200880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133086799, 266173598, 532347196, 665433995, 1064694392, 1330867990, 2129388784, 2661735980, 5323471960, 10646943920]

約数ペア:

[(1, 10646943920), (2, 5323471960), (4, 2661735980), (5, 2129388784), (8, 1330867990), (10, 1064694392), (16, 665433995), (20, 532347196), (40, 266173598), (80, 133086799)]