55936240

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3863}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 130804128

約数和(自身を除く): 74867888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 3863, 7240, 7726, 14480, 15452, 19315, 30904, 38630, 61808, 77260, 154520, 309040, 699203, 1398406, 2796812, 3496015, 5593624, 6992030, 11187248, 13984060, 27968120, 55936240]

約数ペア:

[(1, 55936240), (2, 27968120), (4, 13984060), (5, 11187248), (8, 6992030), (10, 5593624), (16, 3496015), (20, 2796812), (40, 1398406), (80, 699203), (181, 309040), (362, 154520), (724, 77260), (905, 61808), (1448, 38630), (1810, 30904), (2896, 19315), (3620, 15452), (3863, 14480), (7240, 7726)]