108393040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193559}}^1$

素因数の和:193579

約数の個数: 40

約数和(自身を含む): 288017280

約数和(自身を除く): 179624240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 193559, 387118, 774236, 967795, 1354913, 1548472, 1935590, 2709826, 3096944, 3871180, 5419652, 6774565, 7742360, 10839304, 13549130, 15484720, 21678608, 27098260, 54196520, 108393040]

約数ペア:

[(1, 108393040), (2, 54196520), (4, 27098260), (5, 21678608), (7, 15484720), (8, 13549130), (10, 10839304), (14, 7742360), (16, 6774565), (20, 5419652), (28, 3871180), (35, 3096944), (40, 2709826), (56, 1935590), (70, 1548472), (80, 1354913), (112, 967795), (140, 774236), (280, 387118), (560, 193559)]