17079440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4357}}^1$

素因数の和:4384

約数の個数: 60

約数和(自身を含む): 46203516

約数和(自身を除く): 29124076

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4357, 8714, 17428, 21785, 30499, 34856, 43570, 60998, 69712, 87140, 121996, 152495, 174280, 213493, 243992, 304990, 348560, 426986, 487984, 609980, 853972, 1067465, 1219960, 1707944, 2134930, 2439920, 3415888, 4269860, 8539720, 17079440]

約数ペア:

[(1, 17079440), (2, 8539720), (4, 4269860), (5, 3415888), (7, 2439920), (8, 2134930), (10, 1707944), (14, 1219960), (16, 1067465), (20, 853972), (28, 609980), (35, 487984), (40, 426986), (49, 348560), (56, 304990), (70, 243992), (80, 213493), (98, 174280), (112, 152495), (140, 121996), (196, 87140), (245, 69712), (280, 60998), (392, 43570), (490, 34856), (560, 30499), (784, 21785), (980, 17428), (1960, 8714), (3920, 4357)]