11233520

素因数分解:

$2^4\times 5^1\times {\mathrm{140419}}^1$

素因数の和:140432

約数の個数: 20

約数和(自身を含む): 26118120

約数和(自身を除く): 14884600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 140419, 280838, 561676, 702095, 1123352, 1404190, 2246704, 2808380, 5616760, 11233520]

約数ペア:

[(1, 11233520), (2, 5616760), (4, 2808380), (5, 2246704), (8, 1404190), (10, 1123352), (16, 702095), (20, 561676), (40, 280838), (80, 140419)]