5205808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19139}}^1$

素因数の和:19164

約数の個数: 20

約数和(自身を含む): 10680120

約数和(自身を除く): 5474312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19139, 38278, 76556, 153112, 306224, 325363, 650726, 1301452, 2602904, 5205808]

約数ペア:

[(1, 5205808), (2, 2602904), (4, 1301452), (8, 650726), (16, 325363), (17, 306224), (34, 153112), (68, 76556), (136, 38278), (272, 19139)]