40127354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 25191046

約数列:

[1, 2, 19, 38, 71, 107, 139, 142, 214, 278, 1349, 2033, 2641, 2698, 4066, 5282, 7597, 9869, 14873, 15194, 19738, 29746, 144343, 187511, 282587, 288686, 375022, 565174, 1055983, 2111966, 20063677, 40127354]

約数ペア:

[(1, 40127354), (2, 20063677), (19, 2111966), (38, 1055983), (71, 565174), (107, 375022), (139, 288686), (142, 282587), (214, 187511), (278, 144343), (1349, 29746), (2033, 19738), (2641, 15194), (2698, 14873), (4066, 9869), (5282, 7597)]