89920496

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{42901}}^1$

素因数の和:43040

約数の個数: 20

約数和(自身を含む): 175554984

約数和(自身を除く): 85634488

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 42901, 85802, 171604, 343208, 686416, 5620031, 11240062, 22480124, 44960248, 89920496]

約数ペア:

[(1, 89920496), (2, 44960248), (4, 22480124), (8, 11240062), (16, 5620031), (131, 686416), (262, 343208), (524, 171604), (1048, 85802), (2096, 42901)]