558052940

素因数分解:

$2^2\times 5^1\times {\mathrm{6761}}^1\times {\mathrm{4127}}^1$

素因数の和:10897

約数の個数: 24

約数和(自身を含む): 1172368512

約数和(自身を除く): 614315572

約数列:

[1, 2, 4, 5, 10, 20, 4127, 6761, 8254, 13522, 16508, 20635, 27044, 33805, 41270, 67610, 82540, 135220, 27902647, 55805294, 111610588, 139513235, 279026470, 558052940]

約数ペア:

[(1, 558052940), (2, 279026470), (4, 139513235), (5, 111610588), (10, 55805294), (20, 27902647), (4127, 135220), (6761, 82540), (8254, 67610), (13522, 41270), (16508, 33805), (20635, 27044)]