40334464

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 80967600

約数和(自身を除く): 40633136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 2267, 4448, 4534, 8896, 9068, 17792, 18136, 36272, 72544, 145088, 290176, 315113, 630226, 1260452, 2520904, 5041808, 10083616, 20167232, 40334464]

約数ペア:

[(1, 40334464), (2, 20167232), (4, 10083616), (8, 5041808), (16, 2520904), (32, 1260452), (64, 630226), (128, 315113), (139, 290176), (278, 145088), (556, 72544), (1112, 36272), (2224, 18136), (2267, 17792), (4448, 9068), (4534, 8896)]