119680240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78737}}^1$

素因数の和:78769

約数の個数: 40

約数和(自身を含む): 292905360

約数和(自身を除く): 173225120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 78737, 157474, 314948, 393685, 629896, 787370, 1259792, 1496003, 1574740, 2992006, 3149480, 5984012, 6298960, 7480015, 11968024, 14960030, 23936048, 29920060, 59840120, 119680240]

約数ペア:

[(1, 119680240), (2, 59840120), (4, 29920060), (5, 23936048), (8, 14960030), (10, 11968024), (16, 7480015), (19, 6298960), (20, 5984012), (38, 3149480), (40, 2992006), (76, 1574740), (80, 1496003), (95, 1259792), (152, 787370), (190, 629896), (304, 393685), (380, 314948), (760, 157474), (1520, 78737)]