40949384

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31793}}^1$

素因数の和:31829

約数の個数: 32

約数和(自身を含む): 91566720

約数和(自身を除く): 50617336

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 31793, 63586, 127172, 222551, 254344, 445102, 731239, 890204, 1462478, 1780408, 2924956, 5118673, 5849912, 10237346, 20474692, 40949384]

約数ペア:

[(1, 40949384), (2, 20474692), (4, 10237346), (7, 5849912), (8, 5118673), (14, 2924956), (23, 1780408), (28, 1462478), (46, 890204), (56, 731239), (92, 445102), (161, 254344), (184, 222551), (322, 127172), (644, 63586), (1288, 31793)]