66794960

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2203}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 155778720

約数和(自身を除く): 88983760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2203, 3032, 3790, 4406, 6064, 7580, 8812, 11015, 15160, 17624, 22030, 30320, 35248, 44060, 88120, 176240, 834937, 1669874, 3339748, 4174685, 6679496, 8349370, 13358992, 16698740, 33397480, 66794960]

約数ペア:

[(1, 66794960), (2, 33397480), (4, 16698740), (5, 13358992), (8, 8349370), (10, 6679496), (16, 4174685), (20, 3339748), (40, 1669874), (80, 834937), (379, 176240), (758, 88120), (1516, 44060), (1895, 35248), (2203, 30320), (3032, 22030), (3790, 17624), (4406, 15160), (6064, 11015), (7580, 8812)]