27199460

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5171}}^1$

素因数の和:5443

約数の個数: 24

約数和(自身を含む): 57347136

約数和(自身を除く): 30147676

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5171, 5260, 10342, 20684, 25855, 51710, 103420, 1359973, 2719946, 5439892, 6799865, 13599730, 27199460]

約数ペア:

[(1, 27199460), (2, 13599730), (4, 6799865), (5, 5439892), (10, 2719946), (20, 1359973), (263, 103420), (526, 51710), (1052, 25855), (1315, 20684), (2630, 10342), (5171, 5260)]