2472040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 3334040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2687, 5374, 10748, 13435, 21496, 26870, 53740, 61801, 107480, 123602, 247204, 309005, 494408, 618010, 1236020, 2472040]

約数ペア:

[(1, 2472040), (2, 1236020), (4, 618010), (5, 494408), (8, 309005), (10, 247204), (20, 123602), (23, 107480), (40, 61801), (46, 53740), (92, 26870), (115, 21496), (184, 13435), (230, 10748), (460, 5374), (920, 2687)]