2345080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 5508000

約数和(自身を除く): 3162920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2549, 5098, 10196, 12745, 20392, 25490, 50980, 58627, 101960, 117254, 234508, 293135, 469016, 586270, 1172540, 2345080]

約数ペア:

[(1, 2345080), (2, 1172540), (4, 586270), (5, 469016), (8, 293135), (10, 234508), (20, 117254), (23, 101960), (40, 58627), (46, 50980), (92, 25490), (115, 20392), (184, 12745), (230, 10196), (460, 5098), (920, 2549)]