11473520

素因数分解:

$2^4\times 5^1\times {\mathrm{143419}}^1$

素因数の和:143432

約数の個数: 20

約数和(自身を含む): 26676120

約数和(自身を除く): 15202600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143419, 286838, 573676, 717095, 1147352, 1434190, 2294704, 2868380, 5736760, 11473520]

約数ペア:

[(1, 11473520), (2, 5736760), (4, 2868380), (5, 2294704), (8, 1434190), (10, 1147352), (16, 717095), (20, 573676), (40, 286838), (80, 143419)]