51094240

素因数分解:

$2^5\times 5^1\times {\mathrm{319339}}^1$

素因数の和:319354

約数の個数: 24

約数和(自身を含む): 120710520

約数和(自身を除く): 69616280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 319339, 638678, 1277356, 1596695, 2554712, 3193390, 5109424, 6386780, 10218848, 12773560, 25547120, 51094240]

約数ペア:

[(1, 51094240), (2, 25547120), (4, 12773560), (5, 10218848), (8, 6386780), (10, 5109424), (16, 3193390), (20, 2554712), (32, 1596695), (40, 1277356), (80, 638678), (160, 319339)]