26825780

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1993}}^1$

素因数の和:2675

約数の個数: 24

約数和(自身を含む): 56446152

約数和(自身を除く): 29620372

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 1993, 2692, 3365, 3986, 6730, 7972, 9965, 13460, 19930, 39860, 1341289, 2682578, 5365156, 6706445, 13412890, 26825780]

約数ペア:

[(1, 26825780), (2, 13412890), (4, 6706445), (5, 5365156), (10, 2682578), (20, 1341289), (673, 39860), (1346, 19930), (1993, 13460), (2692, 9965), (3365, 7972), (3986, 6730)]