40566134

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 31926922

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1103, 2206, 2627, 5254, 7721, 15442, 18389, 36778, 40811, 78313, 81622, 156626, 285677, 548191, 571354, 1096382, 2897581, 5795162, 20283067, 40566134]

約数ペア:

[(1, 40566134), (2, 20283067), (7, 5795162), (14, 2897581), (37, 1096382), (71, 571354), (74, 548191), (142, 285677), (259, 156626), (497, 81622), (518, 78313), (994, 40811), (1103, 36778), (2206, 18389), (2627, 15442), (5254, 7721)]