16079840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 44452800

約数和(自身を除く): 28372960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 293, 343, 392, 490, 560, 586, 686, 784, 980, 1120, 1172, 1372, 1465, 1568, 1715, 1960, 2051, 2344, 2744, 2930, 3430, 3920, 4102, 4688, 5488, 5860, 6860, 7840, 8204, 9376, 10255, 10976, 11720, 13720, 14357, 16408, 20510, 23440, 27440, 28714, 32816, 41020, 46880, 54880, 57428, 65632, 71785, 82040, 100499, 114856, 143570, 164080, 200998, 229712, 287140, 328160, 401996, 459424, 502495, 574280, 803992, 1004990, 1148560, 1607984, 2009980, 2297120, 3215968, 4019960, 8039920, 16079840]

約数ペア:

[(1, 16079840), (2, 8039920), (4, 4019960), (5, 3215968), (7, 2297120), (8, 2009980), (10, 1607984), (14, 1148560), (16, 1004990), (20, 803992), (28, 574280), (32, 502495), (35, 459424), (40, 401996), (49, 328160), (56, 287140), (70, 229712), (80, 200998), (98, 164080), (112, 143570), (140, 114856), (160, 100499), (196, 82040), (224, 71785), (245, 65632), (280, 57428), (293, 54880), (343, 46880), (392, 41020), (490, 32816), (560, 28714), (586, 27440), (686, 23440), (784, 20510), (980, 16408), (1120, 14357), (1172, 13720), (1372, 11720), (1465, 10976), (1568, 10255), (1715, 9376), (1960, 8204), (2051, 7840), (2344, 6860), (2744, 5860), (2930, 5488), (3430, 4688), (3920, 4102)]