1942480

素因数分解:

$2^4\times 5^1\times {\mathrm{24281}}^1$

素因数の和:24294

約数の個数: 20

約数和(自身を含む): 4516452

約数和(自身を除く): 2573972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24281, 48562, 97124, 121405, 194248, 242810, 388496, 485620, 971240, 1942480]

約数ペア:

[(1, 1942480), (2, 971240), (4, 485620), (5, 388496), (8, 242810), (10, 194248), (16, 121405), (20, 97124), (40, 48562), (80, 24281)]