40560040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44087}}^1$

素因数の和:44121

約数の個数: 32

約数和(自身を含む): 95230080

約数和(自身を除く): 54670040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 44087, 88174, 176348, 220435, 352696, 440870, 881740, 1014001, 1763480, 2028002, 4056004, 5070005, 8112008, 10140010, 20280020, 40560040]

約数ペア:

[(1, 40560040), (2, 20280020), (4, 10140010), (5, 8112008), (8, 5070005), (10, 4056004), (20, 2028002), (23, 1763480), (40, 1014001), (46, 881740), (92, 440870), (115, 352696), (184, 220435), (230, 176348), (460, 88174), (920, 44087)]