231520

素因数分解:

$2^5\times 5^1\times {\mathrm{1447}}^1$

素因数の和:1462

約数の個数: 24

約数和(自身を含む): 547344

約数和(自身を除く): 315824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1447, 2894, 5788, 7235, 11576, 14470, 23152, 28940, 46304, 57880, 115760, 231520]

約数ペア:

[(1, 231520), (2, 115760), (4, 57880), (5, 46304), (8, 28940), (10, 23152), (16, 14470), (20, 11576), (32, 7235), (40, 5788), (80, 2894), (160, 1447)]