40666984

素因数分解:

$2^3\times {\mathrm{1193}}^1\times {\mathrm{4261}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 76332420

約数和(自身を除く): 35665436

約数列:

[1, 2, 4, 8, 1193, 2386, 4261, 4772, 8522, 9544, 17044, 34088, 5083373, 10166746, 20333492, 40666984]

約数ペア:

[(1, 40666984), (2, 20333492), (4, 10166746), (8, 5083373), (1193, 34088), (2386, 17044), (4261, 9544), (4772, 8522)]