4070240

素因数分解:

$2^5\times 5^1\times {\mathrm{25439}}^1$

素因数の和:25454

約数の個数: 24

約数和(自身を含む): 9616320

約数和(自身を除く): 5546080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 25439, 50878, 101756, 127195, 203512, 254390, 407024, 508780, 814048, 1017560, 2035120, 4070240]

約数ペア:

[(1, 4070240), (2, 2035120), (4, 1017560), (5, 814048), (8, 508780), (10, 407024), (16, 254390), (20, 203512), (32, 127195), (40, 101756), (80, 50878), (160, 25439)]