2185760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 5443200

約数和(自身を除く): 3257440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 719, 760, 1438, 1520, 2876, 3040, 3595, 5752, 7190, 11504, 13661, 14380, 23008, 27322, 28760, 54644, 57520, 68305, 109288, 115040, 136610, 218576, 273220, 437152, 546440, 1092880, 2185760]

約数ペア:

[(1, 2185760), (2, 1092880), (4, 546440), (5, 437152), (8, 273220), (10, 218576), (16, 136610), (19, 115040), (20, 109288), (32, 68305), (38, 57520), (40, 54644), (76, 28760), (80, 27322), (95, 23008), (152, 14380), (160, 13661), (190, 11504), (304, 7190), (380, 5752), (608, 3595), (719, 3040), (760, 2876), (1438, 1520)]