3939160

素因数分解:

$2^3\times 5^1\times {\mathrm{98479}}^1$

素因数の和:98490

約数の個数: 16

約数和(自身を含む): 8863200

約数和(自身を除く): 4924040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98479, 196958, 393916, 492395, 787832, 984790, 1969580, 3939160]

約数ペア:

[(1, 3939160), (2, 1969580), (4, 984790), (5, 787832), (8, 492395), (10, 393916), (20, 196958), (40, 98479)]