25920080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14087}}^1$

素因数の和:14123

約数の個数: 40

約数和(自身を含む): 62888832

約数和(自身を除く): 36968752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 14087, 28174, 56348, 70435, 112696, 140870, 225392, 281740, 324001, 563480, 648002, 1126960, 1296004, 1620005, 2592008, 3240010, 5184016, 6480020, 12960040, 25920080]

約数ペア:

[(1, 25920080), (2, 12960040), (4, 6480020), (5, 5184016), (8, 3240010), (10, 2592008), (16, 1620005), (20, 1296004), (23, 1126960), (40, 648002), (46, 563480), (80, 324001), (92, 281740), (115, 225392), (184, 140870), (230, 112696), (368, 70435), (460, 56348), (920, 28174), (1840, 14087)]