91671520

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2459}}^1$

素因数の和:2707

約数の個数: 48

約数和(自身を含む): 217591920

約数和(自身を除く): 125920400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 2459, 3728, 4660, 4918, 7456, 9320, 9836, 12295, 18640, 19672, 24590, 37280, 39344, 49180, 78688, 98360, 196720, 393440, 572947, 1145894, 2291788, 2864735, 4583576, 5729470, 9167152, 11458940, 18334304, 22917880, 45835760, 91671520]

約数ペア:

[(1, 91671520), (2, 45835760), (4, 22917880), (5, 18334304), (8, 11458940), (10, 9167152), (16, 5729470), (20, 4583576), (32, 2864735), (40, 2291788), (80, 1145894), (160, 572947), (233, 393440), (466, 196720), (932, 98360), (1165, 78688), (1864, 49180), (2330, 39344), (2459, 37280), (3728, 24590), (4660, 19672), (4918, 18640), (7456, 12295), (9320, 9836)]