13109823920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{9283}}^1$

素因数の和:9562

約数の個数: 80

約数和(自身を含む): 30944686080

約数和(自身を除く): 17834862160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 139, 254, 278, 508, 556, 635, 695, 1016, 1112, 1270, 1390, 2032, 2224, 2540, 2780, 5080, 5560, 9283, 10160, 11120, 17653, 18566, 35306, 37132, 46415, 70612, 74264, 88265, 92830, 141224, 148528, 176530, 185660, 282448, 353060, 371320, 706120, 742640, 1178941, 1290337, 1412240, 2357882, 2580674, 4715764, 5161348, 5894705, 6451685, 9431528, 10322696, 11789410, 12903370, 18863056, 20645392, 23578820, 25806740, 47157640, 51613480, 94315280, 103226960, 163872799, 327745598, 655491196, 819363995, 1310982392, 1638727990, 2621964784, 3277455980, 6554911960, 13109823920]

約数ペア:

[(1, 13109823920), (2, 6554911960), (4, 3277455980), (5, 2621964784), (8, 1638727990), (10, 1310982392), (16, 819363995), (20, 655491196), (40, 327745598), (80, 163872799), (127, 103226960), (139, 94315280), (254, 51613480), (278, 47157640), (508, 25806740), (556, 23578820), (635, 20645392), (695, 18863056), (1016, 12903370), (1112, 11789410), (1270, 10322696), (1390, 9431528), (2032, 6451685), (2224, 5894705), (2540, 5161348), (2780, 4715764), (5080, 2580674), (5560, 2357882), (9283, 1412240), (10160, 1290337), (11120, 1178941), (17653, 742640), (18566, 706120), (35306, 371320), (37132, 353060), (46415, 282448), (70612, 185660), (74264, 176530), (88265, 148528), (92830, 141224)]