26801560

素因数分解:

$2^3\times 5^1\times {\mathrm{670039}}^1$

素因数の和:670050

約数の個数: 16

約数和(自身を含む): 60303600

約数和(自身を除く): 33502040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 670039, 1340078, 2680156, 3350195, 5360312, 6700390, 13400780, 26801560]

約数ペア:

[(1, 26801560), (2, 13400780), (4, 6700390), (5, 5360312), (8, 3350195), (10, 2680156), (20, 1340078), (40, 670039)]