40087854

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{14947}}^1$

素因数の和:15104

約数の個数: 24

約数和(自身を含む): 87445800

約数和(自身を除く): 47357946

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 14947, 29894, 44841, 89682, 134523, 269046, 2227103, 4454206, 6681309, 13362618, 20043927, 40087854]

約数ペア:

[(1, 40087854), (2, 20043927), (3, 13362618), (6, 6681309), (9, 4454206), (18, 2227103), (149, 269046), (298, 134523), (447, 89682), (894, 44841), (1341, 29894), (2682, 14947)]