40159145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1949}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 52088400

約数和(自身を除く): 11929255

約数列:

[1, 5, 13, 65, 317, 1585, 1949, 4121, 9745, 20605, 25337, 126685, 617833, 3089165, 8031829, 40159145]

約数ペア:

[(1, 40159145), (5, 8031829), (13, 3089165), (65, 617833), (317, 126685), (1585, 25337), (1949, 20605), (4121, 9745)]