522359440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{907}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 1272739968

約数和(自身を除く): 750380528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 313, 368, 460, 626, 907, 920, 1252, 1565, 1814, 1840, 2504, 3130, 3628, 4535, 5008, 6260, 7199, 7256, 9070, 12520, 14398, 14512, 18140, 20861, 25040, 28796, 35995, 36280, 41722, 57592, 71990, 72560, 83444, 104305, 115184, 143980, 166888, 208610, 283891, 287960, 333776, 417220, 567782, 575920, 834440, 1135564, 1419455, 1668880, 2271128, 2838910, 4542256, 5677820, 6529493, 11355640, 13058986, 22711280, 26117972, 32647465, 52235944, 65294930, 104471888, 130589860, 261179720, 522359440]

約数ペア:

[(1, 522359440), (2, 261179720), (4, 130589860), (5, 104471888), (8, 65294930), (10, 52235944), (16, 32647465), (20, 26117972), (23, 22711280), (40, 13058986), (46, 11355640), (80, 6529493), (92, 5677820), (115, 4542256), (184, 2838910), (230, 2271128), (313, 1668880), (368, 1419455), (460, 1135564), (626, 834440), (907, 575920), (920, 567782), (1252, 417220), (1565, 333776), (1814, 287960), (1840, 283891), (2504, 208610), (3130, 166888), (3628, 143980), (4535, 115184), (5008, 104305), (6260, 83444), (7199, 72560), (7256, 71990), (9070, 57592), (12520, 41722), (14398, 36280), (14512, 35995), (18140, 28796), (20861, 25040)]