65339740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48761}}^1$

素因数の和:48837

約数の個数: 24

約数和(自身を含む): 139264272

約数和(自身を除く): 73924532

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 48761, 97522, 195044, 243805, 487610, 975220, 3266987, 6533974, 13067948, 16334935, 32669870, 65339740]

約数ペア:

[(1, 65339740), (2, 32669870), (4, 16334935), (5, 13067948), (10, 6533974), (20, 3266987), (67, 975220), (134, 487610), (268, 243805), (335, 195044), (670, 97522), (1340, 48761)]