40808970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2621}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 106757352

約数和(自身を除く): 65948382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 2621, 3114, 5190, 5242, 7785, 7863, 13105, 15570, 15726, 23589, 26210, 39315, 47178, 78630, 117945, 235890, 453433, 906866, 1360299, 2267165, 2720598, 4080897, 4534330, 6801495, 8161794, 13602990, 20404485, 40808970]

約数ペア:

[(1, 40808970), (2, 20404485), (3, 13602990), (5, 8161794), (6, 6801495), (9, 4534330), (10, 4080897), (15, 2720598), (18, 2267165), (30, 1360299), (45, 906866), (90, 453433), (173, 235890), (346, 117945), (519, 78630), (865, 47178), (1038, 39315), (1557, 26210), (1730, 23589), (2595, 15726), (2621, 15570), (3114, 13105), (5190, 7863), (5242, 7785)]