5519080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 14826240

約数和(自身を除く): 9307160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 857, 920, 1288, 1610, 1714, 3220, 3428, 4285, 5999, 6440, 6856, 8570, 11998, 17140, 19711, 23996, 29995, 34280, 39422, 47992, 59990, 78844, 98555, 119980, 137977, 157688, 197110, 239960, 275954, 394220, 551908, 689885, 788440, 1103816, 1379770, 2759540, 5519080]

約数ペア:

[(1, 5519080), (2, 2759540), (4, 1379770), (5, 1103816), (7, 788440), (8, 689885), (10, 551908), (14, 394220), (20, 275954), (23, 239960), (28, 197110), (35, 157688), (40, 137977), (46, 119980), (56, 98555), (70, 78844), (92, 59990), (115, 47992), (140, 39422), (161, 34280), (184, 29995), (230, 23996), (280, 19711), (322, 17140), (460, 11998), (644, 8570), (805, 6856), (857, 6440), (920, 5999), (1288, 4285), (1610, 3428), (1714, 3220)]