320053456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{425603}}^1$

素因数の和:425658

約数の個数: 20

約数和(自身を含む): 633298752

約数和(自身を除く): 313245296

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 425603, 851206, 1702412, 3404824, 6809648, 20003341, 40006682, 80013364, 160026728, 320053456]

約数ペア:

[(1, 320053456), (2, 160026728), (4, 80013364), (8, 40006682), (16, 20003341), (47, 6809648), (94, 3404824), (188, 1702412), (376, 851206), (752, 425603)]