39880165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{10399}}^1$

素因数の和:10476

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 12535835

約数列:

[1, 5, 13, 59, 65, 295, 767, 3835, 10399, 51995, 135187, 613541, 675935, 3067705, 7976033, 39880165]

約数ペア:

[(1, 39880165), (5, 7976033), (13, 3067705), (59, 675935), (65, 613541), (295, 135187), (767, 51995), (3835, 10399)]