105876520

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{6911}}^1$

素因数の和:7305

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 133002200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 6911, 7660, 13822, 15320, 27644, 34555, 55288, 69110, 138220, 276440, 2646913, 5293826, 10587652, 13234565, 21175304, 26469130, 52938260, 105876520]

約数ペア:

[(1, 105876520), (2, 52938260), (4, 26469130), (5, 21175304), (8, 13234565), (10, 10587652), (20, 5293826), (40, 2646913), (383, 276440), (766, 138220), (1532, 69110), (1915, 55288), (3064, 34555), (3830, 27644), (6911, 15320), (7660, 13822)]