13753720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18097}}^1$

素因数の和:18127

約数の個数: 32

約数和(自身を含む): 32576400

約数和(自身を除く): 18822680

約数列:

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

約数ペア:

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