39270728

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1259}}^1$

素因数の和:1829

約数の個数: 32

約数和(自身を含む): 84369600

約数和(自身を除く): 45098872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 1114, 1259, 2228, 2518, 3899, 4456, 5036, 7798, 8813, 10072, 15596, 17626, 31192, 35252, 70504, 701263, 1402526, 2805052, 4908841, 5610104, 9817682, 19635364, 39270728]

約数ペア:

[(1, 39270728), (2, 19635364), (4, 9817682), (7, 5610104), (8, 4908841), (14, 2805052), (28, 1402526), (56, 701263), (557, 70504), (1114, 35252), (1259, 31192), (2228, 17626), (2518, 15596), (3899, 10072), (4456, 8813), (5036, 7798)]