13841540

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1129}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 29140440

約数和(自身を除く): 15298900

約数列:

[1, 2, 4, 5, 10, 20, 613, 1129, 1226, 2258, 2452, 3065, 4516, 5645, 6130, 11290, 12260, 22580, 692077, 1384154, 2768308, 3460385, 6920770, 13841540]

約数ペア:

[(1, 13841540), (2, 6920770), (4, 3460385), (5, 2768308), (10, 1384154), (20, 692077), (613, 22580), (1129, 12260), (1226, 11290), (2258, 6130), (2452, 5645), (3065, 4516)]