7913260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 16793280

約数和(自身を除く): 8880020

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4079, 8158, 16316, 20395, 40790, 81580, 395663, 791326, 1582652, 1978315, 3956630, 7913260]

約数ペア:

[(1, 7913260), (2, 3956630), (4, 1978315), (5, 1582652), (10, 791326), (20, 395663), (97, 81580), (194, 40790), (388, 20395), (485, 16316), (970, 8158), (1940, 4079)]