1055162800520

素因数分解:

$2^3\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{16213319}}^1$

素因数の和:16214957

約数の個数: 32

約数和(自身を含む): 2375575646400

約数和(自身を除く): 1320412845880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1627, 3254, 6508, 8135, 13016, 16270, 32540, 65080, 16213319, 32426638, 64853276, 81066595, 129706552, 162133190, 324266380, 648532760, 26379070013, 52758140026, 105516280052, 131895350065, 211032560104, 263790700130, 527581400260, 1055162800520]

約数ペア:

[(1, 1055162800520), (2, 527581400260), (4, 263790700130), (5, 211032560104), (8, 131895350065), (10, 105516280052), (20, 52758140026), (40, 26379070013), (1627, 648532760), (3254, 324266380), (6508, 162133190), (8135, 129706552), (13016, 81066595), (16270, 64853276), (32540, 32426638), (65080, 16213319)]