2620804960

素因数分解:

$2^5\times 5^1\times {\mathrm{16380031}}^1$

素因数の和:16380046

約数の個数: 24

約数和(自身を含む): 6191652096

約数和(自身を除く): 3570847136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 16380031, 32760062, 65520124, 81900155, 131040248, 163800310, 262080496, 327600620, 524160992, 655201240, 1310402480, 2620804960]

約数ペア:

[(1, 2620804960), (2, 1310402480), (4, 655201240), (5, 524160992), (8, 327600620), (10, 262080496), (16, 163800310), (20, 131040248), (32, 81900155), (40, 65520124), (80, 32760062), (160, 16380031)]