52911920

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1493}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 123380496

約数和(自身を除く): 70468576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1493, 1772, 2215, 2986, 3544, 4430, 5972, 7088, 7465, 8860, 11944, 14930, 17720, 23888, 29860, 35440, 59720, 119440, 661399, 1322798, 2645596, 3306995, 5291192, 6613990, 10582384, 13227980, 26455960, 52911920]

約数ペア:

[(1, 52911920), (2, 26455960), (4, 13227980), (5, 10582384), (8, 6613990), (10, 5291192), (16, 3306995), (20, 2645596), (40, 1322798), (80, 661399), (443, 119440), (886, 59720), (1493, 35440), (1772, 29860), (2215, 23888), (2986, 17720), (3544, 14930), (4430, 11944), (5972, 8860), (7088, 7465)]