45120208

素因数分解:

$2^4\times 7^1\times {\mathrm{402859}}^1$

素因数の和:402874

約数の個数: 20

約数和(自身を含む): 99909280

約数和(自身を除く): 54789072

約数列:

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

約数ペア:

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