26823920

素因数分解:

$2^4\times 5^1\times {\mathrm{335299}}^1$

素因数の和:335312

約数の個数: 20

約数和(自身を含む): 62365800

約数和(自身を除く): 35541880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335299, 670598, 1341196, 1676495, 2682392, 3352990, 5364784, 6705980, 13411960, 26823920]

約数ペア:

[(1, 26823920), (2, 13411960), (4, 6705980), (5, 5364784), (8, 3352990), (10, 2682392), (16, 1676495), (20, 1341196), (40, 670598), (80, 335299)]