57046240

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3395

約数の個数: 48

約数和(自身を含む): 136049760

約数和(自身を除く): 79003520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3271, 3488, 4360, 6542, 8720, 13084, 16355, 17440, 26168, 32710, 52336, 65420, 104672, 130840, 261680, 356539, 523360, 713078, 1426156, 1782695, 2852312, 3565390, 5704624, 7130780, 11409248, 14261560, 28523120, 57046240]

約数ペア:

[(1, 57046240), (2, 28523120), (4, 14261560), (5, 11409248), (8, 7130780), (10, 5704624), (16, 3565390), (20, 2852312), (32, 1782695), (40, 1426156), (80, 713078), (109, 523360), (160, 356539), (218, 261680), (436, 130840), (545, 104672), (872, 65420), (1090, 52336), (1744, 32710), (2180, 26168), (3271, 17440), (3488, 16355), (4360, 13084), (6542, 8720)]