2700040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9661

約数の個数: 32

約数和(自身を含む): 6943680

約数和(自身を除く): 4243640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9643, 19286, 38572, 48215, 67501, 77144, 96430, 135002, 192860, 270004, 337505, 385720, 540008, 675010, 1350020, 2700040]

約数ペア:

[(1, 2700040), (2, 1350020), (4, 675010), (5, 540008), (7, 385720), (8, 337505), (10, 270004), (14, 192860), (20, 135002), (28, 96430), (35, 77144), (40, 67501), (56, 48215), (70, 38572), (140, 19286), (280, 9643)]