27464420

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5471}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 57915648

約数和(自身を除く): 30451228

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 5471, 10942, 21884, 27355, 54710, 109420, 1373221, 2746442, 5492884, 6866105, 13732210, 27464420]

約数ペア:

[(1, 27464420), (2, 13732210), (4, 6866105), (5, 5492884), (10, 2746442), (20, 1373221), (251, 109420), (502, 54710), (1004, 27355), (1255, 21884), (2510, 10942), (5020, 5471)]