4371520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 10972800

約数和(自身を除く): 6601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 719, 760, 1216, 1438, 1520, 2876, 3040, 3595, 5752, 6080, 7190, 11504, 13661, 14380, 23008, 27322, 28760, 46016, 54644, 57520, 68305, 109288, 115040, 136610, 218576, 230080, 273220, 437152, 546440, 874304, 1092880, 2185760, 4371520]

約数ペア:

[(1, 4371520), (2, 2185760), (4, 1092880), (5, 874304), (8, 546440), (10, 437152), (16, 273220), (19, 230080), (20, 218576), (32, 136610), (38, 115040), (40, 109288), (64, 68305), (76, 57520), (80, 54644), (95, 46016), (152, 28760), (160, 27322), (190, 23008), (304, 14380), (320, 13661), (380, 11504), (608, 7190), (719, 6080), (760, 5752), (1216, 3595), (1438, 3040), (1520, 2876)]