39981952

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{10771}}^1$

素因数の和:10814

約数の個数: 32

約数和(自身を含む): 82405800

約数和(自身を除く): 42423848

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 10771, 21542, 43084, 86168, 172336, 312359, 344672, 624718, 689344, 1249436, 1378688, 2498872, 4997744, 9995488, 19990976, 39981952]

約数ペア:

[(1, 39981952), (2, 19990976), (4, 9995488), (8, 4997744), (16, 2498872), (29, 1378688), (32, 1249436), (58, 689344), (64, 624718), (116, 344672), (128, 312359), (232, 172336), (464, 86168), (928, 43084), (1856, 21542), (3712, 10771)]