202311440

素因数分解:

$2^4\times 5^1\times {\mathrm{2528893}}^1$

素因数の和:2528906

約数の個数: 20

約数和(自身を含む): 470374284

約数和(自身を除く): 268062844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2528893, 5057786, 10115572, 12644465, 20231144, 25288930, 40462288, 50577860, 101155720, 202311440]

約数ペア:

[(1, 202311440), (2, 101155720), (4, 50577860), (5, 40462288), (8, 25288930), (10, 20231144), (16, 12644465), (20, 10115572), (40, 5057786), (80, 2528893)]