1966040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 4618080

約数和(自身を除く): 2652040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2137, 4274, 8548, 10685, 17096, 21370, 42740, 49151, 85480, 98302, 196604, 245755, 393208, 491510, 983020, 1966040]

約数ペア:

[(1, 1966040), (2, 983020), (4, 491510), (5, 393208), (8, 245755), (10, 196604), (20, 98302), (23, 85480), (40, 49151), (46, 42740), (92, 21370), (115, 17096), (184, 10685), (230, 8548), (460, 4274), (920, 2137)]