241489940

素因数分解:

$2^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{5471}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 507451392

約数和(自身を除く): 265961452

約数列:

[1, 2, 4, 5, 10, 20, 2207, 4414, 5471, 8828, 10942, 11035, 21884, 22070, 27355, 44140, 54710, 109420, 12074497, 24148994, 48297988, 60372485, 120744970, 241489940]

約数ペア:

[(1, 241489940), (2, 120744970), (4, 60372485), (5, 48297988), (10, 24148994), (20, 12074497), (2207, 109420), (4414, 54710), (5471, 44140), (8828, 27355), (10942, 22070), (11035, 21884)]