40826440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53719}}^1$

素因数の和:53749

約数の個数: 32

約数和(自身を含む): 96696000

約数和(自身を除く): 55869560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53719, 107438, 214876, 268595, 429752, 537190, 1020661, 1074380, 2041322, 2148760, 4082644, 5103305, 8165288, 10206610, 20413220, 40826440]

約数ペア:

[(1, 40826440), (2, 20413220), (4, 10206610), (5, 8165288), (8, 5103305), (10, 4082644), (19, 2148760), (20, 2041322), (38, 1074380), (40, 1020661), (76, 537190), (95, 429752), (152, 268595), (190, 214876), (380, 107438), (760, 53719)]