2308340

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 4879392

約数和(自身を除く): 2571052

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 547, 844, 1055, 1094, 2110, 2188, 2735, 4220, 5470, 10940, 115417, 230834, 461668, 577085, 1154170, 2308340]

約数ペア:

[(1, 2308340), (2, 1154170), (4, 577085), (5, 461668), (10, 230834), (20, 115417), (211, 10940), (422, 5470), (547, 4220), (844, 2735), (1055, 2188), (1094, 2110)]