229432880

素因数分解:

$2^4\times 5^1\times {\mathrm{2867911}}^1$

素因数の和:2867924

約数の個数: 20

約数和(自身を含む): 533431632

約数和(自身を除く): 303998752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2867911, 5735822, 11471644, 14339555, 22943288, 28679110, 45886576, 57358220, 114716440, 229432880]

約数ペア:

[(1, 229432880), (2, 114716440), (4, 57358220), (5, 45886576), (8, 28679110), (10, 22943288), (16, 14339555), (20, 11471644), (40, 5735822), (80, 2867911)]