140804960

素因数分解:

$2^5\times 5^1\times {\mathrm{880031}}^1$

素因数の和:880046

約数の個数: 24

約数和(自身を含む): 332652096

約数和(自身を除く): 191847136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 880031, 1760062, 3520124, 4400155, 7040248, 8800310, 14080496, 17600620, 28160992, 35201240, 70402480, 140804960]

約数ペア:

[(1, 140804960), (2, 70402480), (4, 35201240), (5, 28160992), (8, 17600620), (10, 14080496), (16, 8800310), (20, 7040248), (32, 4400155), (40, 3520124), (80, 1760062), (160, 880031)]