54223220

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6761}}^1$

素因数の和:7171

約数の個数: 24

約数和(自身を含む): 114169608

約数和(自身を除く): 59946388

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 6761, 8020, 13522, 27044, 33805, 67610, 135220, 2711161, 5422322, 10844644, 13555805, 27111610, 54223220]

約数ペア:

[(1, 54223220), (2, 27111610), (4, 13555805), (5, 10844644), (10, 5422322), (20, 2711161), (401, 135220), (802, 67610), (1604, 33805), (2005, 27044), (4010, 13522), (6761, 8020)]