22251011440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1727563}}^1$

素因数の和:1727606

約数の個数: 80

約数和(自身を含む): 61694765568

約数和(自身を除く): 39443754128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 1727563, 3455126, 6910252, 8637815, 12092941, 13820504, 17275630, 24185882, 27641008, 34551260, 39733949, 48371764, 60464705, 69102520, 79467898, 96743528, 120929410, 138205040, 158935796, 193487056, 198669745, 241858820, 278137643, 317871592, 397339490, 483717640, 556275286, 635743184, 794678980, 967435280, 1112550572, 1390688215, 1589357960, 2225101144, 2781376430, 3178715920, 4450202288, 5562752860, 11125505720, 22251011440]

約数ペア:

[(1, 22251011440), (2, 11125505720), (4, 5562752860), (5, 4450202288), (7, 3178715920), (8, 2781376430), (10, 2225101144), (14, 1589357960), (16, 1390688215), (20, 1112550572), (23, 967435280), (28, 794678980), (35, 635743184), (40, 556275286), (46, 483717640), (56, 397339490), (70, 317871592), (80, 278137643), (92, 241858820), (112, 198669745), (115, 193487056), (140, 158935796), (161, 138205040), (184, 120929410), (230, 96743528), (280, 79467898), (322, 69102520), (368, 60464705), (460, 48371764), (560, 39733949), (644, 34551260), (805, 27641008), (920, 24185882), (1288, 17275630), (1610, 13820504), (1840, 12092941), (2576, 8637815), (3220, 6910252), (6440, 3455126), (12880, 1727563)]