26645920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 74003328

約数和(自身を除く): 47357408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 643, 740, 1036, 1120, 1184, 1286, 1295, 1480, 2072, 2572, 2590, 2960, 3215, 4144, 4501, 5144, 5180, 5920, 6430, 8288, 9002, 10288, 10360, 12860, 18004, 20576, 20720, 22505, 23791, 25720, 36008, 41440, 45010, 47582, 51440, 72016, 90020, 95164, 102880, 118955, 144032, 166537, 180040, 190328, 237910, 333074, 360080, 380656, 475820, 666148, 720160, 761312, 832685, 951640, 1332296, 1665370, 1903280, 2664592, 3330740, 3806560, 5329184, 6661480, 13322960, 26645920]

約数ペア:

[(1, 26645920), (2, 13322960), (4, 6661480), (5, 5329184), (7, 3806560), (8, 3330740), (10, 2664592), (14, 1903280), (16, 1665370), (20, 1332296), (28, 951640), (32, 832685), (35, 761312), (37, 720160), (40, 666148), (56, 475820), (70, 380656), (74, 360080), (80, 333074), (112, 237910), (140, 190328), (148, 180040), (160, 166537), (185, 144032), (224, 118955), (259, 102880), (280, 95164), (296, 90020), (370, 72016), (518, 51440), (560, 47582), (592, 45010), (643, 41440), (740, 36008), (1036, 25720), (1120, 23791), (1184, 22505), (1286, 20720), (1295, 20576), (1480, 18004), (2072, 12860), (2572, 10360), (2590, 10288), (2960, 9002), (3215, 8288), (4144, 6430), (4501, 5920), (5144, 5180)]