27507440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18097}}^1$

素因数の和:18129

約数の個数: 40

約数和(自身を含む): 67324560

約数和(自身を除く): 39817120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 18097, 36194, 72388, 90485, 144776, 180970, 289552, 343843, 361940, 687686, 723880, 1375372, 1447760, 1719215, 2750744, 3438430, 5501488, 6876860, 13753720, 27507440]

約数ペア:

[(1, 27507440), (2, 13753720), (4, 6876860), (5, 5501488), (8, 3438430), (10, 2750744), (16, 1719215), (19, 1447760), (20, 1375372), (38, 723880), (40, 687686), (76, 361940), (80, 343843), (95, 289552), (152, 180970), (190, 144776), (304, 90485), (380, 72388), (760, 36194), (1520, 18097)]