39140020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{85087}}^1$

素因数の和:85119

約数の個数: 24

約数和(自身を含む): 85768704

約数和(自身を除く): 46628684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 85087, 170174, 340348, 425435, 850870, 1701740, 1957001, 3914002, 7828004, 9785005, 19570010, 39140020]

約数ペア:

[(1, 39140020), (2, 19570010), (4, 9785005), (5, 7828004), (10, 3914002), (20, 1957001), (23, 1701740), (46, 850870), (92, 425435), (115, 340348), (230, 170174), (460, 85087)]