1828040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 4294080

約数和(自身を除く): 2466040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1987, 3974, 7948, 9935, 15896, 19870, 39740, 45701, 79480, 91402, 182804, 228505, 365608, 457010, 914020, 1828040]

約数ペア:

[(1, 1828040), (2, 914020), (4, 457010), (5, 365608), (8, 228505), (10, 182804), (20, 91402), (23, 79480), (40, 45701), (46, 39740), (92, 19870), (115, 15896), (184, 9935), (230, 7948), (460, 3974), (920, 1987)]