27859460

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1367}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 58605120

約数和(自身を除く): 30745660

約数列:

[1, 2, 4, 5, 10, 20, 1019, 1367, 2038, 2734, 4076, 5095, 5468, 6835, 10190, 13670, 20380, 27340, 1392973, 2785946, 5571892, 6964865, 13929730, 27859460]

約数ペア:

[(1, 27859460), (2, 13929730), (4, 6964865), (5, 5571892), (10, 2785946), (20, 1392973), (1019, 27340), (1367, 20380), (2038, 13670), (2734, 10190), (4076, 6835), (5095, 5468)]