11724140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30853}}^1$

素因数の和:30881

約数の個数: 24

約数和(自身を含む): 25917360

約数和(自身を除く): 14193220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 30853, 61706, 123412, 154265, 308530, 586207, 617060, 1172414, 2344828, 2931035, 5862070, 11724140]

約数ペア:

[(1, 11724140), (2, 5862070), (4, 2931035), (5, 2344828), (10, 1172414), (19, 617060), (20, 586207), (38, 308530), (76, 154265), (95, 123412), (190, 61706), (380, 30853)]