267374320

素因数分解:

$2^4\times 5^1\times {\mathrm{3342179}}^1$

素因数の和:3342192

約数の個数: 20

約数和(自身を含む): 621645480

約数和(自身を除く): 354271160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3342179, 6684358, 13368716, 16710895, 26737432, 33421790, 53474864, 66843580, 133687160, 267374320]

約数ペア:

[(1, 267374320), (2, 133687160), (4, 66843580), (5, 53474864), (8, 33421790), (10, 26737432), (16, 16710895), (20, 13368716), (40, 6684358), (80, 3342179)]