40398465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6163}}^1$

素因数の和:6213

約数の個数: 32

約数和(自身を含む): 71009280

約数和(自身を除く): 30610815

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6163, 6555, 18489, 30815, 92445, 117097, 141749, 351291, 425247, 585485, 708745, 1756455, 2126235, 2693231, 8079693, 13466155, 40398465]

約数ペア:

[(1, 40398465), (3, 13466155), (5, 8079693), (15, 2693231), (19, 2126235), (23, 1756455), (57, 708745), (69, 585485), (95, 425247), (115, 351291), (285, 141749), (345, 117097), (437, 92445), (1311, 30815), (2185, 18489), (6163, 6555)]