15660740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46061}}^1$

素因数の和:46087

約数の個数: 24

約数和(自身を含む): 34822872

約数和(自身を除く): 19162132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 46061, 92122, 184244, 230305, 460610, 783037, 921220, 1566074, 3132148, 3915185, 7830370, 15660740]

約数ペア:

[(1, 15660740), (2, 7830370), (4, 3915185), (5, 3132148), (10, 1566074), (17, 921220), (20, 783037), (34, 460610), (68, 230305), (85, 184244), (170, 92122), (340, 46061)]