109848880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72269}}^1$

素因数の和:72301

約数の個数: 40

約数和(自身を含む): 268844400

約数和(自身を除く): 158995520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 72269, 144538, 289076, 361345, 578152, 722690, 1156304, 1373111, 1445380, 2746222, 2890760, 5492444, 5781520, 6865555, 10984888, 13731110, 21969776, 27462220, 54924440, 109848880]

約数ペア:

[(1, 109848880), (2, 54924440), (4, 27462220), (5, 21969776), (8, 13731110), (10, 10984888), (16, 6865555), (19, 5781520), (20, 5492444), (38, 2890760), (40, 2746222), (76, 1445380), (80, 1373111), (95, 1156304), (152, 722690), (190, 578152), (304, 361345), (380, 289076), (760, 144538), (1520, 72269)]