11381180

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 24010560

約数和(自身を除く): 12629380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2381, 2390, 4762, 4780, 9524, 11905, 23810, 47620, 569059, 1138118, 2276236, 2845295, 5690590, 11381180]

約数ペア:

[(1, 11381180), (2, 5690590), (4, 2845295), (5, 2276236), (10, 1138118), (20, 569059), (239, 47620), (478, 23810), (956, 11905), (1195, 9524), (2381, 4780), (2390, 4762)]