84611180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11719}}^1$

素因数の和:11766

約数の個数: 36

約数和(自身を含む): 187543440

約数和(自身を除く): 102932260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 11719, 23438, 46876, 58595, 117190, 222661, 234380, 445322, 890644, 1113305, 2226610, 4230559, 4453220, 8461118, 16922236, 21152795, 42305590, 84611180]

約数ペア:

[(1, 84611180), (2, 42305590), (4, 21152795), (5, 16922236), (10, 8461118), (19, 4453220), (20, 4230559), (38, 2226610), (76, 1113305), (95, 890644), (190, 445322), (361, 234380), (380, 222661), (722, 117190), (1444, 58595), (1805, 46876), (3610, 23438), (7220, 11719)]