40458294

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19891}}^1$

素因数の和:20012

約数の個数: 24

約数和(自身を含む): 88439832

約数和(自身を除く): 47981538

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 19891, 39782, 59673, 119346, 179019, 358038, 2247683, 4495366, 6743049, 13486098, 20229147, 40458294]

約数ペア:

[(1, 40458294), (2, 20229147), (3, 13486098), (6, 6743049), (9, 4495366), (18, 2247683), (113, 358038), (226, 179019), (339, 119346), (678, 59673), (1017, 39782), (2034, 19891)]