90240416

素因数分解:

$2^5\times 7^1\times {\mathrm{402859}}^1$

素因数の和:402876

約数の個数: 24

約数和(自身を含む): 203041440

約数和(自身を除く): 112801024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 402859, 805718, 1611436, 2820013, 3222872, 5640026, 6445744, 11280052, 12891488, 22560104, 45120208, 90240416]

約数ペア:

[(1, 90240416), (2, 45120208), (4, 22560104), (7, 12891488), (8, 11280052), (14, 6445744), (16, 5640026), (28, 3222872), (32, 2820013), (56, 1611436), (112, 805718), (224, 402859)]