190078540

素因数分解:

$2^2\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{4567}}^1$

素因数の和:6657

約数の個数: 24

約数和(自身を含む): 399444192

約数和(自身を除く): 209365652

約数列:

[1, 2, 4, 5, 10, 20, 2081, 4162, 4567, 8324, 9134, 10405, 18268, 20810, 22835, 41620, 45670, 91340, 9503927, 19007854, 38015708, 47519635, 95039270, 190078540]

約数ペア:

[(1, 190078540), (2, 95039270), (4, 47519635), (5, 38015708), (10, 19007854), (20, 9503927), (2081, 91340), (4162, 45670), (4567, 41620), (8324, 22835), (9134, 20810), (10405, 18268)]