540040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 730040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 587, 920, 1174, 2348, 2935, 4696, 5870, 11740, 13501, 23480, 27002, 54004, 67505, 108008, 135010, 270020, 540040]

約数ペア:

[(1, 540040), (2, 270020), (4, 135010), (5, 108008), (8, 67505), (10, 54004), (20, 27002), (23, 23480), (40, 13501), (46, 11740), (92, 5870), (115, 4696), (184, 2935), (230, 2348), (460, 1174), (587, 920)]