54881180

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7477}}^1$

素因数の和:7853

約数の個数: 24

約数和(自身を含む): 115579968

約数和(自身を除く): 60698788

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 7477, 14954, 29908, 37385, 74770, 149540, 2744059, 5488118, 10976236, 13720295, 27440590, 54881180]

約数ペア:

[(1, 54881180), (2, 27440590), (4, 13720295), (5, 10976236), (10, 5488118), (20, 2744059), (367, 149540), (734, 74770), (1468, 37385), (1835, 29908), (3670, 14954), (7340, 7477)]