47088620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33161}}^1$

素因数の和:33241

約数の個数: 24

約数和(自身を含む): 100281888

約数和(自身を除く): 53193268

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33161, 66322, 132644, 165805, 331610, 663220, 2354431, 4708862, 9417724, 11772155, 23544310, 47088620]

約数ペア:

[(1, 47088620), (2, 23544310), (4, 11772155), (5, 9417724), (10, 4708862), (20, 2354431), (71, 663220), (142, 331610), (284, 165805), (355, 132644), (710, 66322), (1420, 33161)]