26005580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76487}}^1$

素因数の和:76513

約数の個数: 24

約数和(自身を含む): 57824928

約数和(自身を除く): 31819348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 76487, 152974, 305948, 382435, 764870, 1300279, 1529740, 2600558, 5201116, 6501395, 13002790, 26005580]

約数ペア:

[(1, 26005580), (2, 13002790), (4, 6501395), (5, 5201116), (10, 2600558), (17, 1529740), (20, 1300279), (34, 764870), (68, 382435), (85, 305948), (170, 152974), (340, 76487)]