16409843120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{810763}}^1$

素因数の和:810810

約数の個数: 80

約数和(自身を含む): 43431005952

約数和(自身を除く): 27021162832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 810763, 1621526, 3243052, 4053815, 6486104, 8107630, 8918393, 12972208, 16215260, 17836786, 18647549, 32430520, 35673572, 37295098, 44591965, 64861040, 71347144, 74590196, 89183930, 93237745, 142694288, 149180392, 178367860, 186475490, 205123039, 298360784, 356735720, 372950980, 410246078, 713471440, 745901960, 820492156, 1025615195, 1491803920, 1640984312, 2051230390, 3281968624, 4102460780, 8204921560, 16409843120]

約数ペア:

[(1, 16409843120), (2, 8204921560), (4, 4102460780), (5, 3281968624), (8, 2051230390), (10, 1640984312), (11, 1491803920), (16, 1025615195), (20, 820492156), (22, 745901960), (23, 713471440), (40, 410246078), (44, 372950980), (46, 356735720), (55, 298360784), (80, 205123039), (88, 186475490), (92, 178367860), (110, 149180392), (115, 142694288), (176, 93237745), (184, 89183930), (220, 74590196), (230, 71347144), (253, 64861040), (368, 44591965), (440, 37295098), (460, 35673572), (506, 32430520), (880, 18647549), (920, 17836786), (1012, 16215260), (1265, 12972208), (1840, 8918393), (2024, 8107630), (2530, 6486104), (4048, 4053815), (5060, 3243052), (10120, 1621526), (20240, 810763)]