5680208

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{3257}}^1$

素因数の和:3374

約数の個数: 20

約数和(自身を含む): 11109780

約数和(自身を除く): 5429572

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 3257, 6514, 13028, 26056, 52112, 355013, 710026, 1420052, 2840104, 5680208]

約数ペア:

[(1, 5680208), (2, 2840104), (4, 1420052), (8, 710026), (16, 355013), (109, 52112), (218, 26056), (436, 13028), (872, 6514), (1744, 3257)]