4238240

素因数分解:

$2^5\times 5^1\times {\mathrm{26489}}^1$

素因数の和:26504

約数の個数: 24

約数和(自身を含む): 10013220

約数和(自身を除く): 5774980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 26489, 52978, 105956, 132445, 211912, 264890, 423824, 529780, 847648, 1059560, 2119120, 4238240]

約数ペア:

[(1, 4238240), (2, 2119120), (4, 1059560), (5, 847648), (8, 529780), (10, 423824), (16, 264890), (20, 211912), (32, 132445), (40, 105956), (80, 52978), (160, 26489)]