3847780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11317}}^1$

素因数の和:11343

約数の個数: 24

約数和(自身を含む): 8556408

約数和(自身を除く): 4708628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11317, 22634, 45268, 56585, 113170, 192389, 226340, 384778, 769556, 961945, 1923890, 3847780]

約数ペア:

[(1, 3847780), (2, 1923890), (4, 961945), (5, 769556), (10, 384778), (17, 226340), (20, 192389), (34, 113170), (68, 56585), (85, 45268), (170, 22634), (340, 11317)]