39980118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 83814912

約数和(自身を除く): 43834794

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 281, 562, 843, 1031, 1686, 2062, 3093, 6186, 6463, 12926, 19389, 23713, 38778, 47426, 71139, 142278, 289711, 579422, 869133, 1738266, 6663353, 13326706, 19990059, 39980118]

約数ペア:

[(1, 39980118), (2, 19990059), (3, 13326706), (6, 6663353), (23, 1738266), (46, 869133), (69, 579422), (138, 289711), (281, 142278), (562, 71139), (843, 47426), (1031, 38778), (1686, 23713), (2062, 19389), (3093, 12926), (6186, 6463)]