40159968

素因数分解:

$2^5\times 3^1\times {\mathrm{487}}^1\times {\mathrm{859}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 105759360

約数和(自身を除く): 65599392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 487, 859, 974, 1461, 1718, 1948, 2577, 2922, 3436, 3896, 5154, 5844, 6872, 7792, 10308, 11688, 13744, 15584, 20616, 23376, 27488, 41232, 46752, 82464, 418333, 836666, 1254999, 1673332, 2509998, 3346664, 5019996, 6693328, 10039992, 13386656, 20079984, 40159968]

約数ペア:

[(1, 40159968), (2, 20079984), (3, 13386656), (4, 10039992), (6, 6693328), (8, 5019996), (12, 3346664), (16, 2509998), (24, 1673332), (32, 1254999), (48, 836666), (96, 418333), (487, 82464), (859, 46752), (974, 41232), (1461, 27488), (1718, 23376), (1948, 20616), (2577, 15584), (2922, 13744), (3436, 11688), (3896, 10308), (5154, 7792), (5844, 6872)]