27168580

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1399}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 57153600

約数和(自身を除く): 29985020

約数列:

[1, 2, 4, 5, 10, 20, 971, 1399, 1942, 2798, 3884, 4855, 5596, 6995, 9710, 13990, 19420, 27980, 1358429, 2716858, 5433716, 6792145, 13584290, 27168580]

約数ペア:

[(1, 27168580), (2, 13584290), (4, 6792145), (5, 5433716), (10, 2716858), (20, 1358429), (971, 27980), (1399, 19420), (1942, 13990), (2798, 9710), (3884, 6995), (4855, 5596)]