77424140

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5087}}^1$

素因数の和:5857

約数の個数: 24

約数和(自身を含む): 162836352

約数和(自身を除く): 85412212

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 5087, 7610, 10174, 15220, 20348, 25435, 50870, 101740, 3871207, 7742414, 15484828, 19356035, 38712070, 77424140]

約数ペア:

[(1, 77424140), (2, 38712070), (4, 19356035), (5, 15484828), (10, 7742414), (20, 3871207), (761, 101740), (1522, 50870), (3044, 25435), (3805, 20348), (5087, 15220), (7610, 10174)]