29122520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104009}}^1$

素因数の和:104027

約数の個数: 32

約数和(自身を含む): 74887200

約数和(自身を除く): 45764680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104009, 208018, 416036, 520045, 728063, 832072, 1040090, 1456126, 2080180, 2912252, 3640315, 4160360, 5824504, 7280630, 14561260, 29122520]

約数ペア:

[(1, 29122520), (2, 14561260), (4, 7280630), (5, 5824504), (7, 4160360), (8, 3640315), (10, 2912252), (14, 2080180), (20, 1456126), (28, 1040090), (35, 832072), (40, 728063), (56, 520045), (70, 416036), (140, 208018), (280, 104009)]