33891440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 90529920

約数和(自身を除く): 56638480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2027, 2090, 3344, 4054, 4180, 8108, 8360, 10135, 16216, 16720, 20270, 22297, 32432, 38513, 40540, 44594, 77026, 81080, 89188, 111485, 154052, 162160, 178376, 192565, 222970, 308104, 356752, 385130, 423643, 445940, 616208, 770260, 847286, 891880, 1540520, 1694572, 1783760, 2118215, 3081040, 3389144, 4236430, 6778288, 8472860, 16945720, 33891440]

約数ペア:

[(1, 33891440), (2, 16945720), (4, 8472860), (5, 6778288), (8, 4236430), (10, 3389144), (11, 3081040), (16, 2118215), (19, 1783760), (20, 1694572), (22, 1540520), (38, 891880), (40, 847286), (44, 770260), (55, 616208), (76, 445940), (80, 423643), (88, 385130), (95, 356752), (110, 308104), (152, 222970), (176, 192565), (190, 178376), (209, 162160), (220, 154052), (304, 111485), (380, 89188), (418, 81080), (440, 77026), (760, 44594), (836, 40540), (880, 38513), (1045, 32432), (1520, 22297), (1672, 20270), (2027, 16720), (2090, 16216), (3344, 10135), (4054, 8360), (4180, 8108)]