40344760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43853}}^1$

素因数の和:43887

約数の個数: 32

約数和(自身を含む): 94724640

約数和(自身を除く): 54379880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 43853, 87706, 175412, 219265, 350824, 438530, 877060, 1008619, 1754120, 2017238, 4034476, 5043095, 8068952, 10086190, 20172380, 40344760]

約数ペア:

[(1, 40344760), (2, 20172380), (4, 10086190), (5, 8068952), (8, 5043095), (10, 4034476), (20, 2017238), (23, 1754120), (40, 1008619), (46, 877060), (92, 438530), (115, 350824), (184, 219265), (230, 175412), (460, 87706), (920, 43853)]