4516240

素因数分解:

$2^4\times 5^1\times {\mathrm{56453}}^1$

素因数の和:56466

約数の個数: 20

約数和(自身を含む): 10500444

約数和(自身を除く): 5984204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56453, 112906, 225812, 282265, 451624, 564530, 903248, 1129060, 2258120, 4516240]

約数ペア:

[(1, 4516240), (2, 2258120), (4, 1129060), (5, 903248), (8, 564530), (10, 451624), (16, 282265), (20, 225812), (40, 112906), (80, 56453)]