873160720

素因数分解:

$2^4\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{10711}}^1$

素因数の和:11743

約数の個数: 40

約数和(自身を含む): 2032280640

約数和(自身を除く): 1159119920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1019, 2038, 4076, 5095, 8152, 10190, 10711, 16304, 20380, 21422, 40760, 42844, 53555, 81520, 85688, 107110, 171376, 214220, 428440, 856880, 10914509, 21829018, 43658036, 54572545, 87316072, 109145090, 174632144, 218290180, 436580360, 873160720]

約数ペア:

[(1, 873160720), (2, 436580360), (4, 218290180), (5, 174632144), (8, 109145090), (10, 87316072), (16, 54572545), (20, 43658036), (40, 21829018), (80, 10914509), (1019, 856880), (2038, 428440), (4076, 214220), (5095, 171376), (8152, 107110), (10190, 85688), (10711, 81520), (16304, 53555), (20380, 42844), (21422, 40760)]