27934120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17033}}^1$

素因数の和:17085

約数の個数: 32

約数和(自身を含む): 64388520

約数和(自身を除く): 36454400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 17033, 34066, 68132, 85165, 136264, 170330, 340660, 681320, 698353, 1396706, 2793412, 3491765, 5586824, 6983530, 13967060, 27934120]

約数ペア:

[(1, 27934120), (2, 13967060), (4, 6983530), (5, 5586824), (8, 3491765), (10, 2793412), (20, 1396706), (40, 698353), (41, 681320), (82, 340660), (164, 170330), (205, 136264), (328, 85165), (410, 68132), (820, 34066), (1640, 17033)]