13079480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 29741040

約数和(自身を除く): 16661560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3371, 3880, 6742, 13484, 16855, 26968, 33710, 67420, 134840, 326987, 653974, 1307948, 1634935, 2615896, 3269870, 6539740, 13079480]

約数ペア:

[(1, 13079480), (2, 6539740), (4, 3269870), (5, 2615896), (8, 1634935), (10, 1307948), (20, 653974), (40, 326987), (97, 134840), (194, 67420), (388, 33710), (485, 26968), (776, 16855), (970, 13484), (1940, 6742), (3371, 3880)]