29127529520

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{526909}}^1$

素因数の和:527613

約数の個数: 40

約数和(自身を含む): 67819639920

約数和(自身を除く): 38692110400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2764, 3455, 5528, 6910, 11056, 13820, 27640, 55280, 526909, 1053818, 2107636, 2634545, 4215272, 5269090, 8430544, 10538180, 21076360, 42152720, 364094119, 728188238, 1456376476, 1820470595, 2912752952, 3640941190, 5825505904, 7281882380, 14563764760, 29127529520]

約数ペア:

[(1, 29127529520), (2, 14563764760), (4, 7281882380), (5, 5825505904), (8, 3640941190), (10, 2912752952), (16, 1820470595), (20, 1456376476), (40, 728188238), (80, 364094119), (691, 42152720), (1382, 21076360), (2764, 10538180), (3455, 8430544), (5528, 5269090), (6910, 4215272), (11056, 2634545), (13820, 2107636), (27640, 1053818), (55280, 526909)]