320163088

素因数分解:

$2^4\times 7^1\times {\mathrm{2858599}}^1$

素因数の和:2858614

約数の個数: 20

約数和(自身を含む): 708932800

約数和(自身を除く): 388769712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2858599, 5717198, 11434396, 20010193, 22868792, 40020386, 45737584, 80040772, 160081544, 320163088]

約数ペア:

[(1, 320163088), (2, 160081544), (4, 80040772), (7, 45737584), (8, 40020386), (14, 22868792), (16, 20010193), (28, 11434396), (56, 5717198), (112, 2858599)]