13984060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3863}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 29536416

約数和(自身を除く): 15552356

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 3863, 7726, 15452, 19315, 38630, 77260, 699203, 1398406, 2796812, 3496015, 6992030, 13984060]

約数ペア:

[(1, 13984060), (2, 6992030), (4, 3496015), (5, 2796812), (10, 1398406), (20, 699203), (181, 77260), (362, 38630), (724, 19315), (905, 15452), (1810, 7726), (3620, 3863)]