40246912

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{7669}}^1$

素因数の和:7724

約数の個数: 32

約数和(自身を含む): 82145700

約数和(自身を除く): 41898788

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 7669, 15338, 30676, 61352, 122704, 245408, 314429, 490816, 628858, 981632, 1257716, 2515432, 5030864, 10061728, 20123456, 40246912]

約数ペア:

[(1, 40246912), (2, 20123456), (4, 10061728), (8, 5030864), (16, 2515432), (32, 1257716), (41, 981632), (64, 628858), (82, 490816), (128, 314429), (164, 245408), (328, 122704), (656, 61352), (1312, 30676), (2624, 15338), (5248, 7669)]