1058895280

素因数分解:

$2^4\times 5^1\times {\mathrm{13236191}}^1$

素因数の和:13236204

約数の個数: 20

約数和(自身を含む): 2461931712

約数和(自身を除く): 1403036432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13236191, 26472382, 52944764, 66180955, 105889528, 132361910, 211779056, 264723820, 529447640, 1058895280]

約数ペア:

[(1, 1058895280), (2, 529447640), (4, 264723820), (5, 211779056), (8, 132361910), (10, 105889528), (16, 66180955), (20, 52944764), (40, 26472382), (80, 13236191)]