109012880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71719}}^1$

素因数の和:71751

約数の個数: 40

約数和(自身を含む): 266798400

約数和(自身を除く): 157785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 71719, 143438, 286876, 358595, 573752, 717190, 1147504, 1362661, 1434380, 2725322, 2868760, 5450644, 5737520, 6813305, 10901288, 13626610, 21802576, 27253220, 54506440, 109012880]

約数ペア:

[(1, 109012880), (2, 54506440), (4, 27253220), (5, 21802576), (8, 13626610), (10, 10901288), (16, 6813305), (19, 5737520), (20, 5450644), (38, 2868760), (40, 2725322), (76, 1434380), (80, 1362661), (95, 1147504), (152, 717190), (190, 573752), (304, 358595), (380, 286876), (760, 143438), (1520, 71719)]