27471160

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 61963200

約数和(自身を除く): 34492040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1039, 1322, 2078, 2644, 3305, 4156, 5195, 5288, 6610, 8312, 10390, 13220, 20780, 26440, 41560, 686779, 1373558, 2747116, 3433895, 5494232, 6867790, 13735580, 27471160]

約数ペア:

[(1, 27471160), (2, 13735580), (4, 6867790), (5, 5494232), (8, 3433895), (10, 2747116), (20, 1373558), (40, 686779), (661, 41560), (1039, 26440), (1322, 20780), (2078, 13220), (2644, 10390), (3305, 8312), (4156, 6610), (5195, 5288)]