134711440

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13259}}^1$

素因数の和:13399

約数の個数: 40

約数和(自身を含む): 315694080

約数和(自身を除く): 180982640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 13259, 26518, 53036, 66295, 106072, 132590, 212144, 265180, 530360, 1060720, 1683893, 3367786, 6735572, 8419465, 13471144, 16838930, 26942288, 33677860, 67355720, 134711440]

約数ペア:

[(1, 134711440), (2, 67355720), (4, 33677860), (5, 26942288), (8, 16838930), (10, 13471144), (16, 8419465), (20, 6735572), (40, 3367786), (80, 1683893), (127, 1060720), (254, 530360), (508, 265180), (635, 212144), (1016, 132590), (1270, 106072), (2032, 66295), (2540, 53036), (5080, 26518), (10160, 13259)]