68052340

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3989}}^1$

素因数の和:4851

約数の個数: 24

約数和(自身を含む): 143113320

約数和(自身を除く): 75060980

約数列:

[1, 2, 4, 5, 10, 20, 853, 1706, 3412, 3989, 4265, 7978, 8530, 15956, 17060, 19945, 39890, 79780, 3402617, 6805234, 13610468, 17013085, 34026170, 68052340]

約数ペア:

[(1, 68052340), (2, 34026170), (4, 17013085), (5, 13610468), (10, 6805234), (20, 3402617), (853, 79780), (1706, 39890), (3412, 19945), (3989, 17060), (4265, 15956), (7978, 8530)]