115961180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 257312160

約数和(自身を除く): 141350980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 401, 761, 802, 1522, 1604, 2005, 3044, 3805, 4010, 7610, 7619, 8020, 14459, 15220, 15238, 28918, 30476, 38095, 57836, 72295, 76190, 144590, 152380, 289180, 305161, 610322, 1220644, 1525805, 3051610, 5798059, 6103220, 11596118, 23192236, 28990295, 57980590, 115961180]

約数ペア:

[(1, 115961180), (2, 57980590), (4, 28990295), (5, 23192236), (10, 11596118), (19, 6103220), (20, 5798059), (38, 3051610), (76, 1525805), (95, 1220644), (190, 610322), (380, 305161), (401, 289180), (761, 152380), (802, 144590), (1522, 76190), (1604, 72295), (2005, 57836), (3044, 38095), (3805, 30476), (4010, 28918), (7610, 15238), (7619, 15220), (8020, 14459)]