40238638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 69196032

約数和(自身を除く): 28957394

約数列:

[1, 2, 11, 22, 23, 46, 253, 281, 283, 506, 562, 566, 3091, 3113, 6182, 6226, 6463, 6509, 12926, 13018, 71093, 71599, 79523, 142186, 143198, 159046, 874753, 1749506, 1829029, 3658058, 20119319, 40238638]

約数ペア:

[(1, 40238638), (2, 20119319), (11, 3658058), (22, 1829029), (23, 1749506), (46, 874753), (253, 159046), (281, 143198), (283, 142186), (506, 79523), (562, 71599), (566, 71093), (3091, 13018), (3113, 12926), (6182, 6509), (6226, 6463)]