2913640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3929240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3167, 6334, 12668, 15835, 25336, 31670, 63340, 72841, 126680, 145682, 291364, 364205, 582728, 728410, 1456820, 2913640]

約数ペア:

[(1, 2913640), (2, 1456820), (4, 728410), (5, 582728), (8, 364205), (10, 291364), (20, 145682), (23, 126680), (40, 72841), (46, 63340), (92, 31670), (115, 25336), (184, 15835), (230, 12668), (460, 6334), (920, 3167)]