27855340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19079}}^1$

素因数の和:19161

約数の個数: 24

約数和(自身を含む): 59300640

約数和(自身を除く): 31445300

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 19079, 38158, 76316, 95395, 190790, 381580, 1392767, 2785534, 5571068, 6963835, 13927670, 27855340]

約数ペア:

[(1, 27855340), (2, 13927670), (4, 6963835), (5, 5571068), (10, 2785534), (20, 1392767), (73, 381580), (146, 190790), (292, 95395), (365, 76316), (730, 38158), (1460, 19079)]