320140084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7275911}}^1$

素因数の和:7275926

約数の個数: 12

約数和(自身を含む): 611176608

約数和(自身を除く): 291036524

約数列:

[1, 2, 4, 11, 22, 44, 7275911, 14551822, 29103644, 80035021, 160070042, 320140084]

約数ペア:

[(1, 320140084), (2, 160070042), (4, 80035021), (11, 29103644), (22, 14551822), (44, 7275911)]