40409344

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{6863}}^1$

素因数の和:6902

約数の個数: 36

約数和(自身を含む): 84180096

約数和(自身を除く): 43770752

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 6863, 13726, 27452, 54904, 109808, 157849, 219616, 315698, 439232, 631396, 878464, 1262792, 1756928, 2525584, 5051168, 10102336, 20204672, 40409344]

約数ペア:

[(1, 40409344), (2, 20204672), (4, 10102336), (8, 5051168), (16, 2525584), (23, 1756928), (32, 1262792), (46, 878464), (64, 631396), (92, 439232), (128, 315698), (184, 219616), (256, 157849), (368, 109808), (736, 54904), (1472, 27452), (2944, 13726), (5888, 6863)]