6784160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 16216200

約数和(自身を除く): 9432040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 389, 436, 545, 778, 872, 1090, 1556, 1744, 1945, 2180, 3112, 3488, 3890, 4360, 6224, 7780, 8720, 12448, 15560, 17440, 31120, 42401, 62240, 84802, 169604, 212005, 339208, 424010, 678416, 848020, 1356832, 1696040, 3392080, 6784160]

約数ペア:

[(1, 6784160), (2, 3392080), (4, 1696040), (5, 1356832), (8, 848020), (10, 678416), (16, 424010), (20, 339208), (32, 212005), (40, 169604), (80, 84802), (109, 62240), (160, 42401), (218, 31120), (389, 17440), (436, 15560), (545, 12448), (778, 8720), (872, 7780), (1090, 6224), (1556, 4360), (1744, 3890), (1945, 3488), (2180, 3112)]