45454768

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{40013}}^1$

素因数の和:40092

約数の個数: 20

約数和(自身を含む): 89311248

約数和(自身を除く): 43856480

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 40013, 80026, 160052, 320104, 640208, 2840923, 5681846, 11363692, 22727384, 45454768]

約数ペア:

[(1, 45454768), (2, 22727384), (4, 11363692), (8, 5681846), (16, 2840923), (71, 640208), (142, 320104), (284, 160052), (568, 80026), (1136, 40013)]