79352320

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 192487680

約数和(自身を除く): 113135360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 223, 256, 278, 320, 446, 512, 556, 640, 695, 892, 1112, 1115, 1280, 1390, 1784, 2224, 2230, 2560, 2780, 3568, 4448, 4460, 5560, 7136, 8896, 8920, 11120, 14272, 17792, 17840, 22240, 28544, 30997, 35584, 35680, 44480, 57088, 61994, 71168, 71360, 88960, 114176, 123988, 142720, 154985, 177920, 247976, 285440, 309970, 355840, 495952, 570880, 619940, 991904, 1239880, 1983808, 2479760, 3967616, 4959520, 7935232, 9919040, 15870464, 19838080, 39676160, 79352320]

約数ペア:

[(1, 79352320), (2, 39676160), (4, 19838080), (5, 15870464), (8, 9919040), (10, 7935232), (16, 4959520), (20, 3967616), (32, 2479760), (40, 1983808), (64, 1239880), (80, 991904), (128, 619940), (139, 570880), (160, 495952), (223, 355840), (256, 309970), (278, 285440), (320, 247976), (446, 177920), (512, 154985), (556, 142720), (640, 123988), (695, 114176), (892, 88960), (1112, 71360), (1115, 71168), (1280, 61994), (1390, 57088), (1784, 44480), (2224, 35680), (2230, 35584), (2560, 30997), (2780, 28544), (3568, 22240), (4448, 17840), (4460, 17792), (5560, 14272), (7136, 11120), (8896, 8920)]