17281360

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{641}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 40361256

約数和(自身を除く): 23079896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 641, 674, 1282, 1348, 1685, 2564, 2696, 3205, 3370, 5128, 5392, 6410, 6740, 10256, 12820, 13480, 25640, 26960, 51280, 216017, 432034, 864068, 1080085, 1728136, 2160170, 3456272, 4320340, 8640680, 17281360]

約数ペア:

[(1, 17281360), (2, 8640680), (4, 4320340), (5, 3456272), (8, 2160170), (10, 1728136), (16, 1080085), (20, 864068), (40, 432034), (80, 216017), (337, 51280), (641, 26960), (674, 25640), (1282, 13480), (1348, 12820), (1685, 10256), (2564, 6740), (2696, 6410), (3205, 5392), (3370, 5128)]