5328140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15671}}^1$

素因数の和:15697

約数の個数: 24

約数和(自身を含む): 11848032

約数和(自身を除く): 6519892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15671, 31342, 62684, 78355, 156710, 266407, 313420, 532814, 1065628, 1332035, 2664070, 5328140]

約数ペア:

[(1, 5328140), (2, 2664070), (4, 1332035), (5, 1065628), (10, 532814), (17, 313420), (20, 266407), (34, 156710), (68, 78355), (85, 62684), (170, 31342), (340, 15671)]