45264040

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2909}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 102141000

約数和(自身を除く): 56876960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 2909, 3112, 3890, 5818, 7780, 11636, 14545, 15560, 23272, 29090, 58180, 116360, 1131601, 2263202, 4526404, 5658005, 9052808, 11316010, 22632020, 45264040]

約数ペア:

[(1, 45264040), (2, 22632020), (4, 11316010), (5, 9052808), (8, 5658005), (10, 4526404), (20, 2263202), (40, 1131601), (389, 116360), (778, 58180), (1556, 29090), (1945, 23272), (2909, 15560), (3112, 14545), (3890, 11636), (5818, 7780)]