45120848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{122611}}^1$

素因数の和:122642

約数の個数: 20

約数和(自身を含む): 91223328

約数和(自身を除く): 46102480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 122611, 245222, 490444, 980888, 1961776, 2820053, 5640106, 11280212, 22560424, 45120848]

約数ペア:

[(1, 45120848), (2, 22560424), (4, 11280212), (8, 5640106), (16, 2820053), (23, 1961776), (46, 980888), (92, 490444), (184, 245222), (368, 122611)]