40379968

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{2399}}^1$

素因数の和:2674

約数の個数: 28

約数和(自身を含む): 80467200

約数和(自身を除く): 40087232

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 2399, 4208, 4798, 8416, 9596, 16832, 19192, 38384, 76768, 153536, 630937, 1261874, 2523748, 5047496, 10094992, 20189984, 40379968]

約数ペア:

[(1, 40379968), (2, 20189984), (4, 10094992), (8, 5047496), (16, 2523748), (32, 1261874), (64, 630937), (263, 153536), (526, 76768), (1052, 38384), (2104, 19192), (2399, 16832), (4208, 9596), (4798, 8416)]