11139460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 23567040

約数和(自身を除く): 12427580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 4007, 8014, 16028, 20035, 40070, 80140, 556973, 1113946, 2227892, 2784865, 5569730, 11139460]

約数ペア:

[(1, 11139460), (2, 5569730), (4, 2784865), (5, 2227892), (10, 1113946), (20, 556973), (139, 80140), (278, 40070), (556, 20035), (695, 16028), (1390, 8014), (2780, 4007)]