3840080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2123

約数の個数: 40

約数和(自身を含む): 9320832

約数和(自身を除く): 5480752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2087, 4174, 8348, 10435, 16696, 20870, 33392, 41740, 48001, 83480, 96002, 166960, 192004, 240005, 384008, 480010, 768016, 960020, 1920040, 3840080]

約数ペア:

[(1, 3840080), (2, 1920040), (4, 960020), (5, 768016), (8, 480010), (10, 384008), (16, 240005), (20, 192004), (23, 166960), (40, 96002), (46, 83480), (80, 48001), (92, 41740), (115, 33392), (184, 20870), (230, 16696), (368, 10435), (460, 8348), (920, 4174), (1840, 2087)]