141760040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{154087}}^1$

素因数の和:154121

約数の個数: 32

約数和(自身を含む): 332830080

約数和(自身を除く): 191070040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 154087, 308174, 616348, 770435, 1232696, 1540870, 3081740, 3544001, 6163480, 7088002, 14176004, 17720005, 28352008, 35440010, 70880020, 141760040]

約数ペア:

[(1, 141760040), (2, 70880020), (4, 35440010), (5, 28352008), (8, 17720005), (10, 14176004), (20, 7088002), (23, 6163480), (40, 3544001), (46, 3081740), (92, 1540870), (115, 1232696), (184, 770435), (230, 616348), (460, 308174), (920, 154087)]