23189470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 19895330

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 271, 398, 430, 542, 995, 1355, 1990, 2710, 8557, 11653, 17114, 23306, 42785, 53929, 58265, 85570, 107858, 116530, 269645, 539290, 2318947, 4637894, 11594735, 23189470]

約数ペア:

[(1, 23189470), (2, 11594735), (5, 4637894), (10, 2318947), (43, 539290), (86, 269645), (199, 116530), (215, 107858), (271, 85570), (398, 58265), (430, 53929), (542, 42785), (995, 23306), (1355, 17114), (1990, 11653), (2710, 8557)]