917492080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5074

約数の個数: 80

約数和(自身を含む): 2248409664

約数和(自身を除く): 1330917584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 101, 115, 184, 202, 230, 368, 404, 460, 505, 808, 920, 1010, 1616, 1840, 2020, 2323, 4040, 4646, 4937, 8080, 9292, 9874, 11615, 18584, 19748, 23230, 24685, 37168, 39496, 46460, 49370, 78992, 92920, 98740, 113551, 185840, 197480, 227102, 394960, 454204, 498637, 567755, 908408, 997274, 1135510, 1816816, 1994548, 2271020, 2493185, 3989096, 4542040, 4986370, 7978192, 9084080, 9972740, 11468651, 19945480, 22937302, 39890960, 45874604, 57343255, 91749208, 114686510, 183498416, 229373020, 458746040, 917492080]

約数ペア:

[(1, 917492080), (2, 458746040), (4, 229373020), (5, 183498416), (8, 114686510), (10, 91749208), (16, 57343255), (20, 45874604), (23, 39890960), (40, 22937302), (46, 19945480), (80, 11468651), (92, 9972740), (101, 9084080), (115, 7978192), (184, 4986370), (202, 4542040), (230, 3989096), (368, 2493185), (404, 2271020), (460, 1994548), (505, 1816816), (808, 1135510), (920, 997274), (1010, 908408), (1616, 567755), (1840, 498637), (2020, 454204), (2323, 394960), (4040, 227102), (4646, 197480), (4937, 185840), (8080, 113551), (9292, 98740), (9874, 92920), (11615, 78992), (18584, 49370), (19748, 46460), (23230, 39496), (24685, 37168)]